You're reading: Radio Free Europe/Radio Liberty: Twitter meme mocks Russian claims over Slovyansk shootout

If Dmytro Yarosh, the leader of the Ukrainian far-right group Right Sector, wasn't known to the world before, he is well on his way now. 

Yarosh shot to fame overnight, literally, after the Russian news site Lifenews claimed his business card was found at the scene of a deadly shoot-out at a checkpoint manned by pro-Russian activists in eastern Ukraine.

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