A Banner Depicts Recep Tayyip Erdogan and Fethullah Gulen

A Banner Depicts Recep Tayyip Erdogan and Fethullah Gulen

Ozan Kose/AFP via Getty Images

A protester holds up a banner with pictures of Turkish Prime Minister Recep Tayyip Erdogan, left, and the U.S.-based Turkish cleric Fethullah Gulen during a demonstration against the goverment in Istanbul.