Devin Cutting sent this in:

WWE’s Raw house show on April 22nd, 2011 has been moved to the Ankara Arena in Ankara, Turkey. The original location was Istanbul. Go to http://prowrestlingevents.tk or http://prowrestlingevents.webs.com for info about upcoming wrestling shows worldwide.

Update:

WWE’s Raw house show on April 23rd, 2011 will still be held in Istanbul, Turkey. Only the show on April 22nd, 2011 got moved to Ankara. The original plan was for both shows to be in Istanbul.