The UN's head, Kofi Annan, condemned the operation for violating the ceasefire.
In the aftermath of the strike, Awlaki was interviewed repeatedly and condemned the operation as unIslamic.
The next morning, a New Orleans group called the Monumental Task Committee condemned the operation.
A foreign ministry spokesman condemned the operation but analysts said the fact that the Americans had targeted the Pakistan Taliban, which has largely attacked targets inside Pakistan, could suggest co-operation with the Pakistani military.
Sheik Ahmad and his tribesmen condemned the operation, which the American military said was aimed at a suspected member of an insurgent group, Al Qaeda in Iraq, and carried out with an Iraqi judicial warrant.
Turkey views the shrine of Suleyman Shah as sovereign territory under a treaty signed between Turkey and France in 1921, but Syrian president, Bashar al-Assad, condemned the operation as "flagrant aggression" and said "Turkey would be responsible for the results".
The Afghan president, Hamid Karzai, condemned the operation at the time and dismissed two commanders for what he called dereliction of duty and concealing the truth, after a government inquiry concluded that large numbers of women and children had died in the airstrike.
Campaign group Reporters Without Borders condemned the operation as a "pathetic stunt".
The UN Security Council condemned the operation as a "clear violation of the Charter of the United Nations and the norms of international conduct".
A week later, he condemned the operation, which had just begun, as a "total disaster" that was making the U.S. appear "so dumb".
