Russia may additionally transfer R-77 and Kh-31 missiles to Iran along with Su-35 fighters
Defence Security Asia: Tehran will receive modern air-to-air and air-to-surface weapons
H-31
Venezuelan Air Force Shows Footage of Two Su-30MK2 Fighters Flying with Kh-31 Missiles of Russian Production Suspended
Caracas emphasizes the combat readiness of aviation and readiness to use modern weapons