The Russian supported activists are denying that they have anything to do with this:(also here, here, and here)
Pro-Russian separatists from Donetsk in eastern Ukraine denied any involvement in the circulation of flyers calling on Jews to register with separatists and pay special taxes.
The flyers were official-looking documents that carried what was presented as Pushilin’s signature, but the news site tvrain.ru on Wednesday quoted Pushilin as denying any connection to the flyers, calling them a provocation.
Jewish groups have expressed concerns over possible anti-Semitism amid rising tensions in eastern Ukraine, where pro-Russian separatists have clashed with Ukrainians.
Let me be clear here: this is not an "Ah Ha" moment. It is a "WTF" moment.
Whoever is responsible for the flyers, and it could be Kiev, and it could be whoever is running the show in Donetsk, and it could be Svoboda/Pravy Sektor, and it could be a lone crank with a laser printer.
I could also put on a tinfoil hat, and suggest that it might be one of the US or Russian TLA's (Three letter acronyms, CIA, FSB, MLB, etc).
I have no effing clue what is going on with this, and neither does anyone else here.
Developments are no doubt forthcoming, but we cannot know what these developments will be.