An undated photo shows Andrew Brunson, an American pastor, in Izmir, Turkey. Brunson's trial began Monday on charges of aiding groups said to have orchestrated an attempted coup.
Fethullah Gulen sits in a room at his compound in Saylorsburg, Pa. He has lived in exile in the United States since the late 1990s. Turkish President Recep Tayyip Erdogan blames Gulen for last year's failed coup and is seeking his extradition.
Bryan Thomas for NPR
Police officers escort detainees in Kayseri, Turkey, on Wednesday. Turkish authorities say the countrywide raids were aimed at people with suspected links to U.S.-based cleric Fethullah Gulen.
Turks line up outside the Istanbul governor's office, one of the "crisis management centers" set up for those who believe they were wrongly suspended, fired or arrested following the July 15 coup attempt.
Gokce Saracoglu for NPR
Pro-government supporters in Ankara wave Turkish flags and hold signs showing Fethullah Gulen on July 20. The sign says "The coup nation traitor, FETO." FETO stands for "Fethullah Terrorist Organization."