Ukrainian President Volodymyr Zelenskiy gestures as he addresses the Ukrainian parliament in Kyiv, Ukraine, Wednesday, March, 4, 2020. Ukraine's parliament has endorsed the resignation of Prime Minister Oleksiy Honcharuk. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskiy gestures as he addresses the Ukrainian parliament in Kyiv, Ukraine, Wednesday, March, 4, 2020. Ukraine's parliament has endorsed the resignation of Prime Minister Oleksiy Honcharuk. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskiy looks on after his addresses the Ukrainian parliament in Kyiv, Ukraine, Wednesday, March, 4, 2020. Ukraine's parliament has endorsed the resignation of Prime Minister Oleksiy Honcharuk. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskiy addresses the Ukrainian parliament in Kyiv, Ukraine, Wednesday, March, 4, 2020. Ukraine's parliament has endorsed the resignation of Prime Minister Oleksiy Honcharuk. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskiy, center, speaks with lawmakers at the parliament session hall in Kyiv, Ukraine, Wednesday, March 4, 2020. Lawmakers voted vice prime minister Denis Smygal to be the country's new prime minister replacing Oleksiy Honcharuk. (AP Photo/Efrem Lukatsky)

Ukraine's President Volodymyr Zelensky attends an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky gives a speech during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky gives a speech during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky gives a speech during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky attends an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky attends an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky gives a speech during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky gives a speech during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by Sergei SUPINSKY / AFP)

Ukraine's Prime Minister Oleksiy Goncharuk reacts as lawmakers are to vote on his resignation during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by SERGEI SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky attends an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by SERGEI SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky listens to MP and former president Petro Poroshenko during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by SERGEI SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky listens to MP and former president Petro Poroshenko during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by SERGEI SUPINSKY / AFP)

Ukraine's President Volodymyr Zelensky gives a speech during an extraordinary session of the parliament in Kiev on March 4, 2020. (Photo by SERGEI SUPINSKY / AFP)