Leshma, if that's all USA fault and they want war in Europe - why the hell does Russia help them with it?
I believe we went through it many times so far. You see, Russia and Russians think they own your country Ukraine (similar can be said for USA and Japan for example). So this is a situation of "take your hands of my property, you filthy murican" for Russians. That's how they percieve it.
USA on the other hand needs war because their debt is growing each day, their dollar is worthless piece of paper only supported by their military strength and nothing else. By waging wars they aren't directly involved at first but take the cake at the end, they weaken other superpower and strengthen their position in the world. They also earn shit load of money that way because their economy goes into overdrive while economies of other countries suffer because war is fought on their soil. Both World Wars helped USA to become what it is today, for them that's recipe for success.
Also what Vovka said isn't impossible. USSR and Germany had a deal before WWII to split Europe as they wanted. But einstein thought he was strong enough to take everything for himself and that deal was cancelled.
USA don't give a shit about you or your country. They just want their fat asses to be well fed and they are going to fight anyone who stands in their way.