maquiladora
Member
I don't understand what people want the United States to do during and after the Cold War both Superpowers had sphere's of influence and the term near abroad had been coined to indicate that. The fact of the matter is Ukraine falls within Russia's sphere of influence besides a strongly worded letter, threat of sanctions and in the extreme deploying troops to protect western Ukraine what do you want Obama to do?
I find it highly unlikely Ukraine will be invaded Putin in many ways has lost the western part of the country if anything his actions at the moment show how desperate he is to hang on to the Crimea and his misplaced nostalgia for the old Soviet Russia IMO. Hell he tried to "bribe" the country by loaning a ton of money and they still kicked the president out to go the EU route.
Russia has already invaded and taken complete control of Crimea. I presume you mean expand the invasion into further regions of Ukraine?