Ahmad Wali Karzai, the half-brother of the Afghan president, lived under constant fear of assassination. His death last week was the latest of 10 attempts to kill him. The seventh bomb to target me was so big that hundreds of cats fed on human flesh for days afterwards, he told me last July. The man who finally killed Karzai was someone he trusted with his life. Not only was Sardar Mohammed a close confidant, but he also worked as an informant for the CIA, according to relatives, Karzai s friends and the Afghan intelligence agency.

To be fair, this is more than the common cheerleading piece for American commanders. Chandresekaran cautions that there might be a violent summer in the south and, even more interesting, refers in the middle of the story to "deterioration of security in eastern Afghanistan" and the belief of some US military and diplomats that "the transformation [to Afghan security forces is] unsustainable".

The Obama administration is expressing alarm over reports that thousands of political separatists and captured Taliban insurgents have disappeared into the hands of Pakistan s police and security forces, and that some may have been tortured or killed.

Almost one in 10 of Afghanistan's victorious parliamentary candidates were disqualified for cheating today after an investigation into widespread fraud during September's election.

The CIA has relied on Lilley, part of a constellation of agency bases across Afghanistan, as a hub to train and deploy a well-armed 3,000-member Afghan paramilitary force collectively known as Counterterrorism Pursuit Teams. In addition to being used for surveillance, raids and combat operations in Afghanistan, the teams are crucial to the United States' secret war in Pakistan, according to current and former U.S. officials.