; and (G) providing humanitarian organizations access to detainees, internally displaced persons, and other Pakistani civilians affected by the conflict. (2) Waiver and reports (A) The Secretary of State may waive the certification requirement of paragraph (1) with respect to funds appropriated or otherwise made available by this Act under the headings Economic Support Fund and International Narcotics Control and Law Enforcement for assistance for the Government of Pakistan if the Secretary determines that to do so is important to the national security interest of the United States. (B) The Secretary of State may waive the certification requirement of paragraph (1) with respect to 75 percent of the funds appropriated or otherwise made available by this Act under the heading Foreign Military Financing Program for assistance for the Government of Pakistan if the Secretary determines that to do so is important to the national security interest of the United States: Provided , That funds withheld by application of this subparagraph shall be withheld from obligation until the Secretary submits to the Committees on Appropriations the certification required by paragraph (1). (C) In exercising the authority of this paragraph, the Secretary of State shall submit a report to the Committees on Appropriations, in classified form if necessary, on the justification for any waivers in subparagraphs (A) and (B) and the reasons why any of the requirements of paragraph (1) cannot be met. (3) Assistance (A) Funds appropriated by this Act under the heading Foreign Military Financing Program for assistance for Pakistan may be made available only to support counterterrorism and counterinsurgency capabilities in Pakistan. (B) Funds appropriated by this Act under the headings Economic Support Fund and Nonproliferation, Anti-terrorism, Demining and Related Programs that are available for assistance for Pakistan shall be made available to interdict precursor materials from Pakistan to Afghanistan that are used to manufacture IEDs,