Erdoğan arrived in Kazan to participate in the BRICS summit
On the sidelines of the summit, Erdogan is due to meet his Russian counterpart Vladimir Putin
Fethullah Gülen: How a strong friendship with Erdogan turned into unyielding hatred
The late imam, writer, and political figure Fethullah Gülen was once a close ally of Turkey's Islamist leader, Recep Tayyip Erdoğan – but how did this suddenly change in 2011 and worsen with the 2016 coup attempt?
Fethullah Gülen: Died in the US at the age of 86 – He was a ” sworn enemy” of Recep Tayyip Erdogan
Gülen had been accused by Erdoğan's government of being the mastermind behind the failed coup in Turkey in 2016