Egyptians casts their vote at a polling station in Cairo on June 16, 2012. Polling stations opened across Egypt for a presidential election run-off contested by Mohammed Morsi of the Muslim Brotherhood and Ahmed Shafik, who was Hosni Mubarak's last prime minister. Some 50 million people are eligible to vote in the two-day poll to pick a successor to Mubarak, who was deposed in a popular revolt last year. UPI/Ahmed Jomaa