Turkey's Fethullah Gulen denies corruption probe links
Fethullah Gulen exerts great influence from his US residence
Reclusive Islamic cleric Fethullah Gulen, seen as a rival to Turkish PM Recep Tayyip Erdogan, has denied using his influence to start investigations into alleged high-level government corruption.
More:BBC News - Turkey's Fethullah Gulen denies corruption probe links