Sheikh Hamad bin Khalifa Al Thani, former emir of Qatar, died on Sunday at age 74. Qatar observed four days of national mourning, and leaders including Italian Prime Minister Giorgia Meloni, Swiss Vice President Ignazio Cassis, Kazakh President Kassym-Jomart Tokayev, Egyptian President Abdel Fattah el-Sisi, Syrian President Ahmed al-Sharaa, Lebanese President Joseph Aoun, Lebanese Prime Minister Nawaf Salam, Moroccan Prime Minister Aziz Akhannouch, Rwandan President Paul Kagame, and Turkish President Recep Tayyip Erdogan traveled to Lusail Palace or Doha to convey condolences [Euronews] [Anadolu Agency].