World Nov 23 Why Russia may end its ‘unstable ceasefire’ with Ukraine, and how U.S. politics affects it By John Yang, Dan Sagalyn
World Nov 01 Watch 6:03 Ukraine is fighting a war — and an internal battle against corruption Ukraine, battling Russian-backed separatists, is the only European country at war. The conflict has killed 13,000 people, displaced millions and pushed tensions between Russia and the West close to Cold War levels. It has also strained a society and government… By Nick Schifrin
World Mar 30 Watch Is history repeating itself in Crimea? The Russian Navy agreed to pull out of the Black Sea around Crimea on March 30. Not March 30, 2014, but 158 years ago in 1856. NewsHour's Hari Sreenivasan reflects on the history of the region that is again at… By PBS News Hour