"Former Ambassador: Russia Responding to Years of U.S. Hostility"

"Former Ambassador: Russia Responding to Years of U.S. Hostility" -- The last U.S. ambassador to the Soviet Union argues that Russian President Vladimir Putin's actions in Ukraine are a response to years of hostility from the United States, including the eastward expansion of NATO, the bombing of Serbia and the expansion of American military bases in Eastern Europe.
http://www.truthdig.com/avbooth/item/former_ambassador_russia_responding_to_years_of_us_hostility_20140320