Hundreds of followers of an influential Shia cleric were camped out Sunday inside the Iraqi parliament, after toppling security walls around the building and storming in the previous day. The protesters — followers of Iraqi Shia cleric Muqtada al-Sadr — pledged to hold an open-ended sit-in to derail efforts by their rivals from Iran-backed political groups to form the country’s next government. #Iraq : Protesters take over parliament & chant against rival pro-#Iran factions – as Muqtada al-Sadr turns up political heat through another show of force #بغداد #العراق #المنطقه_الخضراء pic.twitter.co…