ANKARA Qatar ’s Emir Sheikh Tamim bin Hamad Al Thani arrived in Ankara on Nov. 14 for discussions with President Recep Tayyip Erdoğan , with the leaders signing a series of agreements aimed at strengthening ties. Erdoğan greeted Al Thani with an official ceremony, joined by senior Turkish officials. The delegation included Foreign Minister Hakan Fidan, Treasury and Finance Minister Mehmet Şimşek, Defense Minister Yaşar Güler, Industry and Technology Minister Mehmet Fatih Kacır, Trade Minister