HH the Emir Sheikh Tamim bin Hamad Al-Thani received today telephone calls from a number of presidents of Arab and Islamic countries who offered their condolences on the death of HH the Grandfather Emir Sheikh Khalifa bin Hamad Al-Thani. HH the Emir received phone calls from Turkish President Recep Tayyip Erdogan, Sudanese President Field Marshal Omar Hassan Ahmed Al-Bashir, Somali President Hassan Sheikh Mohamud, and Djibouti President Ismail Omar Guelleh.