Egyptians take quarrel over charter to the polls - Article Photos 18/35

An Egyptian soldier stands guard outside a polling center as women stand in line to cast their votes during a referendum on a disputed constitution drafted by Islamist supporters of President Mohammed Morsi, in Cairo, Egypt, Saturday, Dec. 15, 2012. Egyptians were voting on Saturday on a proposed constitution that has polarized their nation, with Morsi and his Islamist supporters backing the charter, while liberals, moderate Muslims and Christians oppose it. (AP Photo/Nasser Nasser)