Three representatives to organizations for following up the Egyptian presidential elections arrived in Cairo on Firday. Councilor at Mexico's Federal Electoral Institute Arturo Sanchez, an expert from the African Union and a Jordanian MP arrived separately for the task. Egyptian voters will head to polling stations on Monday and Tuesday to choose a new president; they have only two choices to pick from: leftist politician Hamdeen Sabahi and ex-army commander Abdel-Fattah el-Sisi.