Qatar emir makes Damascus trip as 1st head of state to visit new Syria - Russian delegation backs Syria's integrity during Damascus visit - International flights to resume at Syria's Damascus airport - International flights resume at Damascus airport - Qatari, Jordanian officials vow to support Syria during Damascus visit - Syria to resume international flights from Damascus airport next week - Damascus airport to start serving international flights from January 7 - French, German foreign ministers visit Damascus to meet Syria's new rulers - Syria's Damascus airport reopens with 1st flight leaving for Aleppo