Fethullah Gulen, the Turkish Islamic preacher and a long-time critic of President Recep Tayyip Erdogan, has passed away at the age of 83, according to reports from Reuters citing Turkish TV channel NTV. Gulen had been residing in the United States for many years prior to his death.

Originally, Gulen was an ally of Erdogan; however, their relationship deteriorated significantly over the years. Gulen founded the Gülen movement, which is known for its emphasis on education, interfaith dialogue, and community service. The movement established numerous schools and educational institutions worldwide, promoting a moderate form of Islam.

Following the failed coup attempt in Turkey in July 2016, the Turkish government accused Gulen and his supporters of orchestrating the coup. In the wake of these events, Gulen’s movement was designated as the "Fethullah Terrorist Organisation" (FETO) by Turkish authorities. This led to widespread crackdowns, with tens of thousands of individuals arrested for alleged ties to the Gulenist movement, prompting accusations of political repression.

Gulen's teachings and influence extended beyond Turkey, with many followers and sympathizers across the globe. Despite living in self-imposed exile in Pennsylvania, he remained a polarizing figure in Turkish politics. His death marks the end of a significant chapter in Turkey’s political landscape, highlighting the complex relationship between Gulen and Erdogan that transformed from partnership to bitter opposition over the years.