The CIA and ISI, respectively US and Pakistani intelligence agencies, which were once joined at the hip during the Soviet occupation of Afghanistan, are now torn apart from head to heart. Ties between the two spook outfits have hit an all-time low after Pakistani media outlets leaked the name of the CIA station chief in Islamabad for the second time this year, as reported by Times of India last weekend, even as the two sides wrangled over the Raymond Davis episode.