Audio proof of presence of Russian specops in Eastern Ukraine

Security Service of Ukraine released taped call between field agents and handlers of General Intelligence Agency of Russian Federation in reference to mass shooting in Sloviansk and prospects of further diversion campaign throughout Eastern Ukraine. The translation, I believe, someone will do eventually. Not my cup of tea. At the end of the conversation the handler quite cynically congratulates the agent with "A Sunday feast well celebrated" and the agent responded with laugh. Who celebrates great Christian Sunday (one week before Easter) with human massacre, CIA satanists? Yeah, tell me about it, believers in "Putin will save the world" :(