Activists of different Ukrainian opposition parties wearing gas masks and protective suits rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, as they demand to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of different Ukrainian opposition parties wearing gas masks and protective suits rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, as they demand to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of different Ukrainian opposition parties wearing gas masks and protective suits rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, as they demand to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of different Ukrainian opposition parties wearing gas masks and protective suits rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, as they demand to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of different Ukrainian opposition parties wearing gas masks and protective suits rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, as they demand to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of different Ukrainian opposition parties wearing gas masks and protective suits rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, as they demand to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of National Corps far-right party wearing gas masks and protective suits salute as they together with different Ukrainian opposition parties supporters rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of National Corps far-right party wearing gas masks and protective suits salute as they together with different Ukrainian opposition parties supporters rally in front of the parliament in Kiev during its extraordinary session on March 17, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of National Corps far-right party wearing face masks and protective suits rally together with different Ukrainian opposition parties supporters in front of the parliament in Kiev during its extraordinary session on March 17, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of National Corps far-right party wearing face masks and protective suits rally together with different Ukrainian opposition parties supporters in front of the parliament in Kiev during its extraordinary session on March 17, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Activists of National Corps far-right party wearing face masks and protective suits rally together with different Ukrainian opposition parties supporters in front of the parliament in Kiev during its extraordinary session on March 17, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Representatives of different Ukrainian opposition parties appear in front of the parliament in Kiev on March 16, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Representatives of different Ukrainian opposition parties appear in front of the parliament in Kiev on March 16, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Representatives of different Ukrainian opposition parties appear in front of the parliament in Kiev on March 16, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Representatives of different Ukrainian opposition parties appear in front of the parliament in Kiev on March 16, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Representatives of different Ukrainian opposition parties appear in front of the parliament in Kiev on March 16, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)

Representatives of different Ukrainian opposition parties appear in front of the parliament in Kiev on March 16, 2020, demanding to stop the parliament's work for quarantine and not to consider the laws ambiguously perceived in society, while limits on mass gatherings over coronavirus fears are on place. (Photo by Sergei SUPINSKY / AFP)