How effectively does the OSCE perform Its functions at the Donbas?

Url: http://www.youtube.com/watch?v=7pUcUQxLTxc

Boris Kremenetsky - First Deputy Head of State military cooperation and peacekeeping operations the General Staff of Armed Forces of Ukraine; Tetiana Ignatchenko - journalist, Channel 5

Tags: Channel 5, ATO, Donbass, Armed Forces of Ukaine, OSCE, war