under this heading in this Act may be made available notwithstanding any other provision of law: Provided further , That funds appropriated under this heading in this Act may be made available as contributions: Provided further , That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A) of the Balanced Budget and Emergency Deficit Control Act of 1985, as amended: Provided further , That such amount shall be available only if the President designates such amount as an emergency requirement pursuant to section 251(b)(2)(A). Department of State migration and refugee assistance For an additional amount for Migration and Refugee Assistance , $700,000,000, to remain available until expended, to address humanitarian needs in, and to assist refugees from, Ukraine, and for additional support for other vulnerable populations and communities: Provided , That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A) of the Balanced Budget and Emergency Deficit Control Act of 1985, as amended: Provided further , That such amount shall be available only if the President designates such amount as an emergency requirement pursuant to section 251(b)(2)(A). International Security Assistance Department of State International Narcotics Control and Law Enforcement For an additional amount for International Narcotics Control and Law Enforcement , $63,000,000, to remain available until September 30, 2025, for assistance for Ukraine and countries impacted by the situation in Ukraine: Provided , That funds appropriated by this Act and other Acts making appropriations for the Department of State, foreign operations, and related programs may be made available to support the State Border Guard Service of Ukraine and National Police of Ukraine, including units supporting or under the command of the Armed Forces of Ukraine: Provided further, That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A)