awesome. reporter: you re a very good dancer. yeah. reporter: the not exactly shy yeagor, 5 1/2 years old, he and his mom are from kharkiv, ukraine s second largest city. suffering indiscriminate russian rocket and artillery attacks. how are you doing? how is he doing? i m playing soldiers, he says. his mom adds, yes, soldiers. he s always saying, air raid. reporter: if me and you were playing aerate, how would you play? show them how you play, she says. i m shooting at a tank, he says, any tank i can hit. reporter: how do you explain what is happening in ukraine? he saw everything, she says, and now he s repeating it.