Ukraine’s territory was agreed upon by all parties in 1991 and thus, became international law. Ukraine’s territory, or any country’s territory, can not just be taken by another because of some are unhappy living there. If Russians living in Ukraine don’t like the country and prefer Russia, they should move to Russia! If Mexicans in California prefer Mexico, it does not mean Mexico can invade and take California! Donbas is Ukraine; Crimea is Ukraine. Putin is a big huilo and bully. Russia is like the bad neighbor who has no respect for other’s property and who allows their dogs to poop on your lawn.