until such time as he is returned to his home, to the place of his employment, or is able to be returned to the jurisdiction of the United States, shall, under such regulations as the Secretary may prescribe, be regarded solely for the purposes of this subsection as totally disabled, and the same benefits as are provided for such disability under this subchapter shall be credited to his account and be payable to him for the period of such absence or until his death is in fact established or can be legally presumed to have occurred: Provided, That if such person has dependents residing in the United States or its Territories or possessions (including the United States Naval Operating Base, Guantanamo Bay, Cuba, and the Canal Zone), the Secretary during the period of such absence may disburse a part of such compensation, accruing for such total disability, to such dependents, which shall be equal to the monthly benefits otherwise payable for death under this subchapter, and the balance of such compensation for total disability shall accrue and be payable to such person upon his return from such absence. Any payment made pursuant to this subsection shall not in any case be included in computing the maximum aggregate or total compensation payable for disability or death, as provided in section
1702
(a) of this title: Provided further, That no such payment to such person or his dependent, on account of such absence, shall be made during any period such person or dependent, respectively, has received, or may be entitled to receive, any other payment from the United States, either directly or indirectly, because of such absence, unless such person or dependent refunds or renounces such other benefit or payment for the period claimed.
Benefits found to be due under this subsection shall be paid from the compensation fund established pursuant to section
8147 of title
5: Provided, That the determination of dependents, dependency, and amounts of payments to dependents shall be made in the manner specified in subchapter
I of chapter
81 of title
5: Provided further, That claim for such detention benefits shall be filed in accordance with and subject to the limitation provisions of subchapter
I of chapter
81 of title
5, as modified by section
1706
(c) of this title: And provided further, That except in cases of fraud or willful misrepresentation, the Secretary may waive recovery of money erroneously paid under this subdivision whenever he finds that such recovery would be impracticable or would cause hardship to the beneficiary affected: And provided further, That where such a person is found to be missing from his place of employment whether or not such person then actually was engaged in the course of his employment, under circumstances supporting an inference that his absence is due to the belligerent action of a hostile force or person or is known to have been taken by a hostile force or person as a prisoner, hostage, or otherwise, the amount of benefits to be credited to the account of such person under this subsection, and for the purposes of this subsection only, shall be 100 per centum of the average weekly wages of such person, except that in computing such benefits such average weekly wages