German and Austrian ministers cancel Syria trip because of possible terrorist threat / German and Austrian ministers break off a planned Syria trip because of a possible threat / First international commercial flight since Assad's ouster lands at Syria's main airport / First Syria flight takes off from Damascus airport since Assad's downfall / Middle East: Live updates from Syria and the wider region for 9 December / Israel cripples Syria’s two main airports in strikes: Syrian state media / Congressional trip to Syria, rare and brief, highlights a forsaken region