Repeat: Some 6,000 people have been killed in fighting since separatists took up arms last year in Ukraine's eastern industrial heartland, in response to the overthrow of the Moscow-backed president Viktor Yanukovich in Kiev.
Some 6,000 people have been killed in fighting since separatists took up arms last year in Ukraine's eastern industrial heartland, in response to the overthrow of the Moscow-backed president Viktor Yanukovich in Kiev.