In this task, given a sentence in the Japanese language, your task is to convert it into the English language.

前の事務総長ミゲル・アンヘル・ロドリゲスが任期のうちのわずか２４日間務めたあと、贈収賄容疑に直面してコスタリカに帰る前に、ポストは利用できるようになった。
The post became available after the previous Secretary General, Miguel Ángel Rodriguez, served only 24 days of his term of office, before returning home to Costa Rica to face corruption charges.