leaflet, telling cnn, it's a clear provocation. the notice says jews must register because they supported protesters in kiev who drove out the country's former president. ♪ rabbi says the jews of donetsk believe they are now being used in a wider political gain. he says the people who pray here are angry because those competing to control the future of the country are repeating the mistakes of history. it's not the first time the shadow of antisemitism has been raised in the ukrainian crisis. russia in particular repeatedly alleged they are a threat to people of nationalist in ukraine. jewish community is angry about all of this. they say this incredibly sensitive issue is repeatedly being used in a cynical, really tossed around in a very light way and used to try and achieve political goal. michaela, back to you. >> angry as they should be. phil black, thank you for that.