context: Upon his return from China, he attended the prestigious Army War College, and afterward held a series of intelligence and staff positions.
source: At its beginning, Peers was the assistant deputy chief of staff for special operations.
reference_original: En sus comienzos, Peers era el jefe adjunto auxiliar de operaciones especiales.
reference_flipped: En sus comienzos, Peers era la jefa adjunta auxiliar de operaciones especiales.