ukrainians fight for freedom. we re doing all we can to fortify the eastern flank. we re doing all we can to help europe with its diversionification. and it is the combination of all those actions that gives us strategic leverage and will hopefully lead to a diplomatic solution of these atrocities in this crisis. isn t try it that the only way to really deter him, or to stop him from the massacres being committed against the ukrainian people, and i m meeting them here in ukraine. i m meeting these people. we went to a ukrainian military funeral today. isn t try it the only way to stop him is to completely get the rest of the world to stop buying russian fuel? isn t that the only thing that can deter him? look, that s the next big step. we ve already banned russian energy, russian oil, russian coal, russian natural gas in the u.s. we are in discussions with the rest of the world to follow suit. you re right.
after russia invaded and she moved her 9-year-old and 5-year-old out of their home in the center of lviv on they are sister s on the outside skirts of the city where they are safer. how are the kids doing? how do they make sense of it? translator: my kids, they know the war is happening. theming their father is in the military. he is going through this as an adult. he understands everything. she will sometimes run to me and cry and say she s afraid her dad will be killed. but i always explain that our dad is big and strong. reporter: luba s sister isn t just hosting her niece and nephew. she is running supplies to the front line, to have their father s military unit just like she did in 2014. translator: it was a really funny story. i had to bring washing machines to the military unit because they didn t have a way to wash their clothes. reporter: this time she trekked 1,000 kilometers to