Influential Shi’ite cleric Moqtada al-Sadr said he rejects the Iraqi constitution backed by his partners in the biggest parliamentary bloc, threatening to reignite one of the country’s most explosive issues. “I reject this constitution which calls for sectarianism and there is nothing good in this constitution at all,” he told Al Jazeera television late on Saturday. Sadr, a rebel leader turned political kingmaker, said the charter was unacceptable, complicating efforts to form a government more than two months after parliamentary elections. Full Story