If an annuitant whose annuity is reduced under subparagraph (A) is recalled to service under section
2111 of this title, or reinstated or reappointed, in the case of a recovered disability annuitant, or if any annuitant is reemployed as provided for under sections
2112 and
2113 of this title, the pay of that annuitant shall be reduced by the same amount as the annuity would have been reduced if it had continued. Amounts equal to the reductions under this subparagraph shall be deposited in the Treasury of the United States to the credit of the fund.