Iraq’s most powerful Shiite cleric appeared to offer a major concession to the Sunni Arab minority on Monday when he indicated that he would support changes in the voting system that would probably give Sunnis more seats in the future parliament. In a meeting with a group of Sunni and Shiite leaders, the cleric, Ayatollah Ali al-Sistani, outlined a proposal that would scrap the system used in the January election, according to a secular Shiite political leader, Abdul Aziz al-Yasiri, who was at the meeting. The election had a huge turnout by Shiites and Kurds but was mostly boycotted by Sunni Arabs. Full Story