Ukrainian Crisis Update

Pro-Kremlin activists rally in support of ethnic Russians in Ukraine's Crimea in St. Petersburg, March 2, 2014. The poster reads: 'We are with you Crimea!'

Gideon Rose, editor of Foreign Affairs magazine and author of the book How Wars End: Why We Always Fight the Last Battle, discusses the latest on the crisis in Ukraine, particularly on the different votes and decisions about the future of Crimea, and takes your calls on how and why borders should change.