By the time of Mongolia's second (and more generally recognized) declaration of independence (from the Chinese republic) in 1921, the office was controlled by a Communist group known as the Mongolian People's Revolutionary Party.
Pada saat deklarasi Mongolia kedua (lebih umum dikenal) kemerdekaan (dari Republik Tiongkok) pada tahun 1921, jabatan tersebut dikendalikan oleh kelompok Komunis yang dikenal dengan Partai Revolusioner Rakyat Mongolia.