Powerful Shiite leader Moqtada Sadr, whose bloc won the most seats in Iraq's elections last year, demanded Wednesday that parliament be dissolved and new national polls be called.
Nearly 10 months on from the last elections, the country still has no government, new prime minister or new president, due to repeated squabbles between factions over forming a coalition.
In the latest political turmoil to strike the oil-rich but war-scarred nation, Sadr called for a "revolutionary and peaceful process, then early democratic elections after a dissolution of parliament".
His televised speech came as calls for dialogue intensify after his supporters occupied parliament for a fifth consecutive day, in protest at a nomination for prime minister by a rival Shiite faction, the Iran-backed Coordination Framework.
