From Nic Robertson
CNN
BAGHDAD, Iraq (CNN) -- Iraq's top Sunni official has set a deadline of next week for pulling his entire bloc out of the government -- a potentially devastating blow to reconciliation efforts within Iraq. He also said he turned down an offer by President Bush to visit Washington until he can count more fully on U.S. help.
Iraqi Vice President Tariq al-Hashimi made his comments in an interview with CNN. He said if key amendments to the Iraq Constitution are not made by May 15, he will step down and pull his 44 Sunni politicians out of the 275-member Iraqi parliament.
"If the constitution is not subject to major changes, definitely, I will tell my constituency frankly that I have made the mistake of my life when I put my endorsement to that national accord," he said.
Specifically, he wants guarantees in the constitution that the country won't be split into Sunni, Shiite and Kurdish federal states that he says will disadvantage Sunnis.
Al-Hashimi's cooperation with Prime Minister Nuri al-Maliki's government is widely seen as essential if there is to be a realistic chance of bridging the Shiite-Sunni divide in Iraq -- one of the key goals of the Bush administration.
The withdrawal of the Sunni bloc would unravel months of efforts to foster political participation by Sunnis in Iraq's government. It also would further weaken al-Maliki just weeks after Shiite Cabinet ministers allied with Shiite cleric Muqtada al-Sadr bolted from the government.
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