Retirement under special treaty provisions

Subject to subsection (b) of this section, and under such regulations as the President may prescribe, the Secretary of the Treasury shall pay to the Social Security System of the Republic of Panama, out of funds deposited in the Treasury of the United States to the credit of the Civil Service Retirement and Disability Fund under section 8334(a)(2) of title 5, such sums of money as may be necessary to aid in the purchase of a retirement equity in such System for each individual who— This subsection applies with respect to any individual only if the individual— The amount paid to the Social Security System of the Republic of Panama with respect to any individual under subsection (a) of this section shall not exceed the individual’s entire lump-sum credit (as so defined). Pursuant to paragraph 2(b) of Annex C to the Agreement in Implementation of Article IV of the Panama Canal Treaty of 1977, the President, or the President’s designee, shall purchase from a source determined by the President to be appropriate, in accordance with such regulations as the President or the President’s designee may prescribe, and to such extent or in such amounts as may be provided in advance in appropriation Acts, a nontransferable deferred annuity for the benefit of each employee of an agency or instrumentality of the Government of the United States in the Republic of Panama— who, on October 1, 1979, is under a Federal retirement system and, on or before that date, has accrued in one or more agencies or instrumentalities of the United States a total of 5 years or more of service which—