Ethiopia, Finlandia Jerman Timur, Guyana, Hongaria, India, Indonesia, Iran, Irak, Kazakhstan, Laos, Libya, Madagaskar, Mali, Mongolia, Mozambik, Nigeria, Korea Utara, Yaman, Pakistan (J-7), Polandia Rumania, Slowakia, Sri Lanka, Sudan, Syria (Suriah), Tanzania, Vietnam, Yugoslavia (Serbia-Montenegro), Zambia, Zimbabwe