They re also introducing fears. some veterans of world war ii never thought they d live to see. cnn s sara sidner live from kyiv tell us about these two you met and what they re so worried about they never thought they would have to. victory day used to be a day of celebration for these two gentlemen. both of them served during world war ii, and they served with the soviets. now they re sitting here, watching the former soviet union wage war on their people. this man helped battle back the german advance in world war ii when ukraine was part of the soviet union. his proud he was moments, helping liberate mariupol by sea we. we liberated mariupol from the germans in 1953. we wrecked 11 different german ships, he says.