Imperial Gamble - Putin, Ukraine, and the New Cold War

Marvin Kalb, former CBS Moscow bureau chief, traces how the Crimea has become a global tinder box. Kalb argues that the post-cold war world today hangs on the resolution of the Ukraine crisis. So long as it is treated as a problem to be resolved by Russia, on the one side, and the United States and Europe, on the other, it will remain a danger zone with global consequences.