Regional leaders at the annual World Economic Forum in Davos discuss a strategy for the Middle East amid escalating regional violence and the US pledge to pull its forces out of Syria. Palestinian Prime Minister Rami Hamdallah, Tunisian Prime Minister Youssef Chahed and Saudi Arabia Minister of Economy and Planning Mohammad Al Tuwaijri will on all weigh in on the challenges facing the Middle East. Hamdallah's speech comes as the UN warns that the Palestinian economy is collapsing and the PA has stated that it will no longer accept US economic assistance.