Al Qaeda leader Osama bin Laden had at first been concerned about the payment, fearing the CIA knew about the money and had tainted it with poison, radiation or a tracking device, the Times said, and suggested it be converted to another currency.
The newspaper said letters about the ransom payment were found in the 2011 raid by U.S. Navy SEALS who killed bin Laden at his compound in Abbottabad, Pakistan. The communications were submitted as evidence in the trial of Abid Naseer, who was convicted this month in New York of supporting terrorism and plotting to bomb a shopping center in Manchester, England.
The Times said Abdul Khaliq Farahi was the Afghan consul general in Peshawar, Pakistan, when he was kidnapped in 2008 and handed over to al Qaeda. He was released two years later after Afghanistan paid al Qaeda $5 million, a fifth of which was CIA money that came from an Afghan government fund that received monthly cash deliveries from the agency, the Times said.
The newspaper said an al Qaeda official wrote bin Laden that the ransom money would be used for weapons, operational needs and payments to families of al Qaeda fighters held in Afghanistan.
The Times said the cash the CIA delivered to the Afghan presidential palace under President Hamid Karzai was used to buy the support of warlords, legislators and others, as well as expenses for clandestine diplomatic trips and housing for senior officials. Afghan officials told the newspaper the payments have slowed since Ashraf Ghani became president in September.
In addition to the al Qaeda correspondence, the Times said its story was based on conversations with Afghan and Western officials but that the CIA declined to comment.