A woman leaves a booth at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday????"??s election. (AP Photo/Evgeniy Maloletka)

A woman casts her ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A woman holds her ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday????"??s election. (AP Photo/Evgeniy Maloletka)

A woman leaves a booth at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A man leaves a booth at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A couple read a ballot at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A boy casts his grandmother's ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A woman and a boy leave a booth at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A couple read a ballot at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Efrem Lukatsky)

A man casts his ballot paper at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Efrem Lukatsky)

A woman leaves a booth at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A woman casts her ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A man reads a ballot in a booth at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Efrem Lukatsky)

A man walks past an election poster with portraits of candidates at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A man holds his ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday????"??s election. (AP Photo/Evgeniy Maloletka)

A woman with her child leaves a booth at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

Voters leave a booth at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. The party of new President Volodymyr Zelenskiy is widely predicted to get the largest share of votes in Sunday's election. (AP Photo/Evgeniy Maloletka)

A woman holds a ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

A woman with her child looks at election posters with portraits of candidates at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

A girl looks from a booth at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka )

Journalists wait for President Volodymyr Zelenskiy's arrival at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

A man reads a ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Women leave a booth at a polling station during at a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

A man casts his ballot paper at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

An Orthodox priest casts his ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

An Orthodox priest crosses a voting box at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

Ukrainian parliament speaker Andriy Parubiy speaks to media at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

Yuri Boyko, leader of the 'Opposition Platform-For Life' political party, casts his ballot paper at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

A woman with her child leaves a booth at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainians cast their ballots at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

A man casts his ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

A boy looks from a booth at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy, right, and his wife Olena Zelenska cast their ballots at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy, right, and his wife Olena Zelenska cast their ballots at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy speaks to the media at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Former Ukraine's President Petro Poroshenko casts his ballot paper at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

Former Ukraine's President Petro Poroshenko prepares to cast his ballot paper at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskiy, center, gestures as he arrives at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Former Ukraine's President Petro Poroshenko crosses himself as he casts his ballot paper at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskiy casts his ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Former Ukraine's President Petro Poroshenko, centre right, poses for a selfie with voters at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskiy, second left, and his wife Olena Zelenska leave a booth at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy, ,left, and his wife Olena Zelenska leave a booth at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy, center, gestures as he arrives at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy and his wife Olena Zelenska greet each other after voting at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy, center, holds his ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy casts a ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Ukrainian President Volodymyr Zelenskiy, and his wife Olena Zelenska cast their ballots at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (Ukrainian Presidential Press Office via AP)

Ukrainian President Volodymyr Zelenskiy gestures while speaking to journalists at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Zoya Shu)

Ukrainian President Volodymyr Zelenskiy gestures while speaking to journalists at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Zoya Shu)

Ukrainian President Volodymyr Zelenskiy smiles after voting at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Zoya Shu)

Ukrainian President Volodymyr Zelenskiy arrives at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Evgeniy Maloletka)

Svyatoslav Vakarchuk, Ukrainian singer and leader of a political party, prepares to cast his ballot paper at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

Svyatoslav Vakarchuk, Ukrainian singer and leader of a political party, gives a thumbs up after he voted at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Efrem Lukatsky)

A Ukrainian serviceman and a woman with her child line up to collect their ballots at a polling station during a parliamentary election in Kramatorsk, eastern Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Andriy Andriyenko)

Ukrainian servicemen line up to collect their ballots at a polling station during a parliamentary election in Kramatorsk, eastern Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Andriy Andriyenko)

A Ukrainian serviceman and his girlfriend hug as they meet each other at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Zoya Shu)

Ukrainian President Volodymyr Zelenskiy gestures while speaking to the media after voting at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Zoya Shu)

A Ukrainian serviceman leaves a booth as a woman holds her ballot at a polling station during a parliamentary election in Kiev, Ukraine, Sunday, July 21, 2019. Ukrainians are voting in an early parliamentary election in which the new party of President Volodymyr Zelenskiy is set to take the largest share of votes. (AP Photo/Zoya Shu)

A woman walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

An elderly woman allows a boy to put her ballot paper into a ballot box at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei Supinsky / AFP)

An elderly woman looks through her ballot paper by voting booths at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei Supinsky / AFP)

Observers sit behind ballot boxes at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei Supinsky / AFP)

An elderly man receives his ballot paper at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei Supinsky / AFP)

A man walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei Supinsky / AFP)

A man walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

A man looks through his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Voters look through their ballots at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

An elderly woman and a boy walk out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei Supinsky / AFP)

A woman casts her ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei Supinsky / AFP)

A serviceman casts his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by VASILY MAXIMOV / AFP)

A serviceman casts his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by VASILY MAXIMOV / AFP)

A serviceman casts his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by VASILY MAXIMOV / AFP)

A serviceman casts his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by VASILY MAXIMOV / AFP)

A serviceman walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by VASILY MAXIMOV / AFP)

A serviceman casts his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by VASILY MAXIMOV / AFP)

A woman walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Women walk out of voting booths at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

A woman looks through her ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

A woman looks at informational posters on candidates at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

An Ukrainian serviceman walks out of a voting booth at a polling station in the town of Avdiivka on the front line with the Russia-backed separatists during Ukraine's parliamentary election, Donetsk region, on July 21, 2019. (Photo by Anatolii STEPANOV / AFP)

Ukrainian servicemen queue to receive their ballots at a polling station in the town of Avdiivka on the front line with the Russia-backed separatists during Ukraine's parliamentary election, Donetsk region, on July 21, 2019. (Photo by Anatolii STEPANOV / AFP)

An Ukrainian serviceman looks through his ballot at a polling station in the town of Avdiivka on the front line with the Russia-backed separatists during Ukraine's parliamentary election, Donetsk region, on July 21, 2019. (Photo by Anatolii STEPANOV / AFP)

Ukrainian servicemen queue to receive their ballots at a polling station in the town of Avdiivka on the front line with the Russia-backed separatists during Ukraine's parliamentary election, Donetsk region, on July 21, 2019. (Photo by Anatolii STEPANOV / AFP)

Ukrainian servicemen queue to receive their ballots at a polling station in the town of Avdiivka on the front line with the Russia-backed separatists during Ukraine's parliamentary election, Donetsk region, on July 21, 2019. (Photo by Anatolii STEPANOV / AFP)

An Ukrainian serviceman casts his ballot at a polling station in the town of Avdiivka on the front line with the Russia-backed separatists during Ukraine's parliamentary election, Donetsk region, on July 21, 2019. (Photo by Anatolii STEPANOV / AFP)

People vote during Ukraine's parliamentary election at a polling station in the town of Avdiivka on the front line with the Russia-backed separatists, Donetsk region, on July 21, 2019. (Photo by Anatolii STEPANOV / AFP)

A woman looks through her ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

A woman looks through her ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

A child peers out from a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

A woman allows a boy to put her ballot into a box at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

A serviceman walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

Servicemen gather outside a polling station to vote in Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

Ukrainian President Volodymyr Zelensky walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Ukrainian President Volodymyr Zelensky casts his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Ukrainian President Volodymyr Zelensky casts his ballot next to his wife Olena at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Ukrainian President Volodymyr Zelensky shakes hands with his wife Olena at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Ukrainian President Volodymyr Zelensky speaks to the media after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Ukrainian President Volodymyr Zelensky speaks to the media after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

Ukrainian President Volodymyr Zelensky walks out of a voting booth at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by GENYA SAVILOV / AFP)

A man casts his ballot at a polling station in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

A man casts his ballot at a polling station in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

A man fills in his ballot inside a voting booth at a polling station in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

A man fills in his ballot inside a voting booth at a polling station in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

A man looks through his ballot inside a voting booth at a polling station in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

Voters queue to receive their ballots at a polling station in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

Members of a local electoral commission fill in documents at a polling station in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

A woman casts her ballot at her house in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

An elderly woman fills in her ballot paper at her house in the village of Mshana, some 15 km from the western city of Lviv, during Ukraine's parliamentary election on July 21, 2019. (Photo by Yuri DYACHYSHYN / AFP)

Former Ukrainian President and leader of the party European Solidarity Petro Poroshenko casts his ballot paper at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei SUPINSKY / AFP)

Former Ukrainian President and leader of the party European Solidarity Petro Poroshenko (2L) and his wife Maryna (2R) casts their ballot paper at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei SUPINSKY / AFP)

Former Ukrainian President and leader of the party European Solidarity Petro Poroshenko walks to cast his ballot paper at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei SUPINSKY / AFP)

Former Ukrainian President and leader of the party European Solidarity Petro Poroshenko (2L) and his wife Maryna (2R) walk to cast their ballot papers at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei SUPINSKY / AFP)

Former Ukrainian President and leader of the party European Solidarity Petro Poroshenko reacts as he got his ballot paper at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei SUPINSKY / AFP)

Former Ukrainian President and leader of the party European Solidarity Petro Poroshenko gestures as he speaks to media after his vote at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Sergei SUPINSKY / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk speaks to the media after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by VASILY MAXIMOV / AFP)

A girl holds the Ukrainian flag as her grandmother examines the ballot papers at a polling station during Ukraine's parliamentary election, in Kiev on July 21, 2019. - Ukrainians on July 21 went to the polls to elect a new parliament as comedian-turned-president Volodymyr Zelensky seeks to bring in political novices and consolidate his power. The outgoing parliament, dominated by Zelensky's predecessor, has been hostile to the actor, who called a snap election during his swearing-in as president. (Photo by Sergei SUPINSKY / AFP)

A man holds his ballot papers as he leaves a polling booth, after parking his scooter at a polling station during Ukraine's parliamentary election, in Kiev on July 21, 2019. - Ukrainians on July 21 went to the polls to elect a new parliament as comedian-turned-president Volodymyr Zelensky seeks to bring in political novices and consolidate his power. The outgoing parliament, dominated by Zelensky's predecessor, has been hostile to the actor, who called a snap election during his swearing-in as president. (Photo by Sergei SUPINSKY / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk casts his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

A man holds his ballot papers as he walks to the ballot boxes to cast his vote at polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. - Ukrainians on July 21 went to the polls to elect a new parliament as the comedian-turned-president seeks to bring in political novices and consolidate his power. The outgoing parliament, dominated by Zelensky's predecessor, has been hostile to the actor, who called a snap election during his swearing-in as president. (Photo by Sergei SUPINSKY / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk speaks to the media after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk speaks to the media after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk gestures after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk gestures after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk gestures after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

A woman holds her ballot papers as she walks to the ballot boxes to cast her vote at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. - Ukrainians on July 21 went to the polls to elect a new parliament as the comedian-turned-president seeks to bring in political novices and consolidate his power. The outgoing parliament, dominated by Zelensky's predecessor, has been hostile to the actor, who called a snap election during his swearing-in as president. (Photo by Sergei SUPINSKY / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk speaks to the media after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)

Ukrainian rock star and leader of political party Golos (Voice) Svyatoslav Vakarchuk poses after casting his ballot at a polling station during Ukraine's parliamentary election in Kiev on July 21, 2019. (Photo by Vasily MAXIMOV / AFP)