Supporters of Iraqi Shi'ite cleric Moqtada al-Sadr rest inside the Parliament, during a protest against corruption, in Baghdad, Iraq. Photo - Reuters

Supporters of Iraqi populist leader Moqtada al-Sadr gather during a sit-in at the parliament building, amid a political crisis, in Baghdad, Iraq. Photo - Reuters

Supporters of Iraqi populist leader Moqtada al-Sadr gather for a sit-in at the parliament building, amid political crisis in Baghdad, Iraq. Photo - Reuters

An Iraqi security forces officer stands next to a sleeping supporter of Iraqi Shi'ite cleric Moqtada al-Sadr during a sit-in, inside the parliament building amid political crisis in Baghdad, Iraq. Photo - Reuters

Supporters of Iraqi populist leader Moqtada al-Sadr pray during a sit-in, at the parliament building amid political crisis in Baghdad, Iraq. Photo - Reuters

Supporters of Iraqi populist leader Moqtada al-Sadr gather during a sit-in at the parliament building, amid political crisis in Baghdad, Iraq. Photo - Reuters

An Iraqi peddler sells juice as supporters of Iraqi Shi'ite cleric Muqtada al-Sadr gather during a sit-in, inside the parliament building amid political crises in Baghdad, Iraq. Photo - Reuters

Supporters of Iraqi Shi'ite cleric Moqtada al-Sadr gather during a sit-in, inside the parliament building amid political crisis in Baghdad, Iraq. Photo - Reuters

Supporters of Iraqi Shi'ite cleric Moqtada al-Sadr protest against corruption, inside the parliament in Baghdad, Iraq . Photo - Reuters

Supporters of Iraqi Shi'ite cleric Moqtada al-Sadr rest inside the Parliament, during a protest against corruption, in Baghdad, Iraq. Photo - Reuters