Qatar's Emir Sheikh Tamim bin Hamad al-Thani (L, front) is welcomed by Jordan's King Abdullah II (C) during a reception ceremony at the Queen Alia International Airport in Amman, capital of Jordan, on March 28, 2017. The 28th Summit of the League of Arab States (LAS) will be held at the Dead Sea area in Jordan on Wednesday. (Xinhua/Mohammad Abu Ghosh)