EGYPT-POLITICS-REFERENDUM

An opposition supporter reads a leaflet calling people to vote "no" in a referendum on a draft constitution, on December 13, 2012, at an opposition gathering in Helwan on the outskirts of Cairo. Egypt's crisis showed no sign of easing as the army delayed unity talks meant to ease political divisions and the opposition set near-impossible demands for taking part in a looming constitutional referendum. Voting on the controversial Islamist-backed draft charter is due to start on Saturday with a second round scheduled for a week later. AFP PHOTO/GIANLUIGI GUERCIA (Photo credit should read GIANLUIGI GUERCIA/AFP via Getty Images)