Terrorism & Security Heavy fighting in eastern Ukraine leaves six dead despite cease-fire (+video)

A shaky truce between pro-Russian rebels and Ukraine came close to breaking down completely yesterday in eastern Ukraine. In the country's west, troops from the US and 14 other countries are joining pre-scheduled exercises. 

By , Staff writer

Darko Vojinovic/AP

Heavy fighting broke out in eastern Ukraine on Sunday between pro-Russian rebels and Ukrainian government forces, leaving at least six dead.