The United States has rejected Pakistan Prime Minister Yousuf Raza Gilani's criticism of unilateral action that killed Osama Bin Laden. White House Press Secretary, Jay Carney told reporters that Obama administration expects the Pakistan government to continue to cooperate with the US in the war against terror. Mr. Gilani had alleged yesterday that the United States had violated Pakistan sovereignty when its helicopters and special operation forces carried out a covert operation near Islamabad to kill Osama Bin Laden. Speaking in the National Assembly, Mr. Gilani had questioned US role in the 90s that gave birth to Taliban and Al-Qaeda and said that Pakistan alone can not be blamed for Osama Bin Laden.