During the Great Purge, Musabekov was arrested (June 1937), accused of plotting against the Soviet state, sentenced to death and executed on 9 February 1938.
Durante a Grande Purga, Musabekov foi arrestado (xuño de 1937), acusado de conspirar contra o estado soviético, sentenciado a morte e executado o 9 de febreiro de 1938.