As a member of the senior Soviet Union national basketball team, for nearly fourteen years (1967–1980), Belov helped them win a Summer Olympic Games gold medal in 1972, and three bronze medals in 1968, 1976, and 1980.
Como membro da selección nacional de baloncesto da Unión Soviética durante case catorce anos (1967–1980), Belov axudou a gañar a medalla de ouro nos Xogos Olímpicos de 1972 e as de bronce en 1968, 1976 e 1980.