Maybe Ukraine shouldn’t have provoked their very well armed neighbor.
Russia will take the Ukraine if they continue to escalate, even if they don’t want it.
How is Ukraine provoking Russia, a country that has without cause invaded and annexed (oh, sorry, fake-referendum was done too) Crimea and continues to fund, equip and provide firepower for 'rebels' in the east of Ukraine? Russia is 100% the aggressor over there.