Arab states believe Trump won't follow through on threat to cut aid
But in a sign of concern over Trump's unpredictability, some Jordanian officials privately expressed worry.
Egyptian President Abdel Fattah al-Sisi (front R) arrives with Arab leaders Sheikh Mohammed bin Zayed (front L), Crown Prince of Abu Dhabi, Salman Bin Hamad Al Khalifa, Crown Prince of Bahrain, and Prince Khalid Al-Faisal, Governor of Makkah Region, at the opening of the Mohamed Najib military base(photo credit: THE EGYPTIAN PRESIDENCY/HANDOUT VIA REUTERS)ByREUTERSUpdated: