poland and let russians destroy our independences and kill our citizens, kill our children, kill our elderly people, i made the decision to come become to ukraine to fight. reporter: here is the university town in west ukraine, the students would be studying having fun. today they were making bombs, we saw the students making molotav cocktails, large homemade bombs possible roadside bombs, the growing 368 thousand okay, ukrainian refugees have poured out of the country,120 americans with them. the students today were nervous, they feel it is a matter of time, 2000 russian