1. The legitimate government of Ukraine was overthrown in a violent coup. It was not legal. http://politics.stackexchange.com/questions/2849/was-the-cha...

2. Subsequently, people in the already autonomous region of Crimea, ethnically/culturally/historically Russian, had a referendum to break-away from Ukraine and then join Russia - especially after the new coup leaders decided to ban use of the Russian language.

Check your facts, dude.