The Chairperson of Egypt's Ghad Party, Moussa Mostafa Moussa (front), waves to his supporters in Cairo, Egypt on Jan. 29, 2018. The Chairperson of Egypt's Ghad Party, Moussa Mostafa Moussa, presented Monday his candidacy documents for Egyptian presidential elections to the country's election authority, official Ahram Online website reported. (Xinhua/Ahmed Gomaa)