ISLAMABAD, Pakistan — For the second time in five months, the Pakistani authorities have angered the Central Intelligence Agency by tipping the Pakistani news media to the identity of the C.I.A. station chief in Islamabad, a deliberate effort to complicate the work of the American spy agency in the aftermath of the raid that killed Osama bin Laden, American officials said.

The leak demonstrated the tilt toward a near adversarial relationship between the C.I.A. and the Pakistani spy agency, the Inter-Services Intelligence Directorate, or ISI, since the Bin Laden raid. It appeared to be intended to show the leverage the Pakistanis retain over American interests in the country, both sides said.

In an address before Parliament on Monday, Prime Minister Yousaf Raza Gilani furthered Pakistan’s bristling response to the raid, making clear that Pakistani officials at the highest levels accepted little responsibility for the fact that Bin Laden was able to hide in their country for years.

Instead, Mr. Gilani condemned the United States for a violation of Pakistan’s sovereignty and called the Qaeda leader’s presence in Pakistan an intelligence failure of the “whole world.”