Except as provided in subsection (f) of this section, the Secretary of the Treasury is authorized and directed out of sums covered, subsequent to July 24, 1968, into any special fund created pursuant to this section to make payment on account of awards certified by the Commission pursuant to this subchapter with respect to claims included within the terms of a claims settlement agreement concluded between the Government of the United States and a foreign government as described in section
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(a) of this title, as follows and in the following order of priority: