Pedestrians cross a bridge over a highway in Istanbul, Thursday, Aug. 18, 2016. Turkish police have launched simultaneous raids in 18 cities against companies linked to U.S.-based Muslim cleric Fethullah Gulen as authorities pressed ahead with a clampdown on his movement. (AP Photo/Thanassis Stavrakis)

Use Information This content is intended for editorial use only.
For other uses, additional clearances may be required.