Now playing Next Ukraine 'No compromises' on Ukrainian territorial integrity, negotiator says 05/04/2022
Now playing Next Ukraine Satellite images seem to contradict Russia denials of Bucha atrocities 05/04/2022
Now playing Next Germany Germany's president admits errors in past dialogue efforts with Russia 05/04/2022
Now playing Next Poland 'Would you negotiate with Hitler?' Poland's PM asks Emmanuel Macron 05/04/2022
Now playing Next Nature These volunteers are saving Ukraine’s animals from the horrors of war 05/04/2022
Now playing Next Ukraine Olga, 94, says Russia's invasion worse than Nazi's WWII occupation 05/04/2022
Now playing Next no comment Mural of Putin and Chávez shows Venezuelans' support for the Russian president 05/04/2022
Now playing Next Ukraine Odesa locals undergo military training to prepare for Russian attack 04/04/2022
Now playing Next Ukraine Horrific images spark Ukraine to accuse Russia of genocide near Kyiv 04/04/2022
Now playing Next no comment Broadway actors sing for Ukraine in New York City's Times Square 04/04/2022
Now playing Next Ukraine 'He put his hands up, they shot him': Bucha residents accuse Russians 04/04/2022
Now playing Next Lithuania Lithuania abandons Russian gas imports, urges EU to do the same 03/04/2022
Now playing Next Ukraine Ukraine war: Explosions heard in Odesa as Russia retreats from north 03/04/2022
Now playing Next Ukraine Russian troops pull back from areas near Kyiv, Ukrainian officials say 02/04/2022
Now playing Next Ukraine Ukraine war updates: Dozens of Russians detained after holding sit-in 02/04/2022
Now playing Next Ukraine Russians 'have advantage in east and south' over Ukrainian forces 01/04/2022
Now playing Next Ukraine IAEA could send team to Chernobyl to assess situation at nuclear plant 01/04/2022
