Protesters stand behind a banner during a rally against Israel's attacks on Gaza, in Ankara in this January 18, 2009 file photo. Turkey's centuries-old Jewish community says it is alarmed by anti-Semitism that emerged during protests at Israel's Gaza assault, and is questioning how this reflects its status in the predominantly Muslim republic. To match feature TURKEY-ANTISEMITISM/ REUTERS/Umit Bektas/Files (TURKEY)