Well, most of the Crimea citizens are Russians (58.32%) while Ukrainians only 24.32% (Wikipedia). Thus, if most of the Crimeans are welcome to the Russian Soldiers, then why US government is so upset?
Is US government never invade countries such as Afghanistan, Iraq, Panama, Vietnam, Korea, etc and kill millions of people? Just look into the mirror!
If most of the Crimeans who are Russians are supporting Russian Soldiers, then Ukraine will not be able to defeat Russia in Crimea.
