Ukrainian President and presidential candidate Petro Poroshenko, left, attends debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853743
Ukrainian President and presidential candidate Petro Poroshenko speaks during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853741
Ukrainian President and presidential candidate Petro Poroshenko speaks during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853739
Ukrainian President and presidential candidate Petro Poroshenko, left, attends debates with his rival Volodymyr Zelenskiy, right, at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853738
Ukrainian presidential candidate Volodymyr Zelenskiy attends policy debates with his rival Petro Poroshenkoat at the Olympic stadium in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21.19.04.2019#5853729
People attend policy debates between Ukrainian President and presidential candidate Petro Poroshenko and his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853728
Ukrainian presidential candidate Volodymyr Zelenskiy speaks during debates with his rival Petro Poroshenkoat at the Olympic stadium in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21.19.04.2019#5853703
Ukrainian President and presidential candidate Petro Poroshenko speaks during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853698
Ukrainian President and presidential candidate Petro Poroshenko speaks during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853697
Ukrainian President and presidential candidate Petro Poroshenko speaks during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853695
Ukrainian President and presidential candidate Petro Poroshenko, left, attends debates with his rival Volodymyr Zelenskiy, right, at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853691
Ukrainian President and presidential candidate Petro Poroshenko, right, listens national anthem during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853686
Ukrainian President and presidential candidate Petro Poroshenko speaks during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853604
Ukrainian presidential candidate Volodymyr Zelenskiy, right, speaks during debates with his rival Petro Poroshenko at the Olympic stadium in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21.19.04.2019#5853603
Ukrainian President and presidential candidate Petro Poroshenko speaks during debates with his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853596
People attend policy debates between Ukrainian President and presidential candidate Petro Poroshenko and his rival Volodymyr Zelenskiy at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853563
Ukrainian presidential candidate Volodymyr Zelenskiy speaks during debates with his rival Petro Poroshenko at the Olympic stadium in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21.19.04.2019#5853546
Ukrainian presidential candidate Volodymyr Zelenskiy speaks during debates with his rival Petro Poroshenko at the Olympic stadium in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21.19.04.2019#5853542
Ukrainian President and presidential candidate Petro Poroshenko, left, speaks to his rival Volodymyr Zelenskiy before debates at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853533
Ukrainian President and presidential candidate Petro Poroshenko, left, and his rival Volodymyr Zelenskiy smile before debates at the Olympic stadium in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21.19.04.2019#5853532
People arrive to Olimpiyskiy stadium ahead of a policy debate of Ukraine's President and presidential candidate Petro Poroshenko with his rival, comedian Volodymyr Zelenskiy in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21.19.04.2019#5853504
Police officers maintain security in front of the Olimpiyskiy stadium ahead of a policy debate of Ukraine's President and presidential candidate Petro Poroshenko with his rival, comedian Volodymyr Zelenskiy in downtown Kiev, Ukraine. The the second round vote is scheduled for Sunday, April 21. 19.04.2019#5853501
People arrive to Olimpiyskiy stadium ahead of a policy debate of Ukraine's President and presidential candidate Petro Poroshenko with his rival, comedian Volodymyr Zelenskiy in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21. 19.04.2019#5853499
People look at police officers who maintain security in front of the Olimpiyskiy stadium ahead of a policy debate of Ukraine's President and presidential candidate Petro Poroshenko with his rival, comedian Volodymyr Zelenskiy in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21. 19.04.2019#5853495
Police officers maintain security in front of the Olimpiyskiy stadium ahead of a policy debate of Ukraine's President and presidential candidate Petro Poroshenko with his rival, comedian Volodymyr Zelenskiy in downtown Kiev, Ukraine. The second round vote is scheduled for Sunday, April 21. 19.04.2019#5853492
Ukrainians crowd the Khreshchatyk street as they walk to watch the debates between presidential candidates at the Olympic stadium in downtown Kiev, Ukraine. The runoff between the leaders of the first round of presidential elections, President Petro Poroshenko and Volodymyr Zelenskiy, is scheduled for Sunday, April 21.19.04.2019#5853365
Ukrainians crowd the Khreshchatyk street as they walk to watch the debates between presidential candidates at the Olympic stadium in downtown Kiev, Ukraine. The runoff between the leaders of the first round of presidential elections, President Petro Poroshenko and Volodymyr Zelenskiy, is scheduled for Sunday, April 21.19.04.2019#5853363