qualified former spouse

(A) in the case of a former spouse whose divorce from such employee became final on or before December 4, 1991, was married to such employee for not less than 10 years during periods of the employee’s service which are creditable under section 8411 of title 5, at least 5 years of which were spent outside the United States by both the employee and the former spouse during the employee’s service with the Agency; and

(B) in the case of a former spouse whose divorce from such employee becomes final after December 4, 1991, was married to such employee for not less than 10 years during periods of the employee’s service which are creditable under section 8411 of title 5, at least 5 years of which were spent by the employee outside the United States during the employee’s service with the Agency or otherwise in a position the duties of which qualified the employee for designation by the Director under the criteria prescribed in section 2013 of this title.