منظمة التعاون الاقتصادي
"Prof. Riazuddin has a very strong and professional background in the field of Physics. He achieved many distinctions and awards from national as well as international institutes, which includes Tamgha-e-Imtiaz, Sitara-i-Imtiaz and Hilal-e-Imtiaz and awards from UNESCO, Economic Cooperation Organization and COMSTECH Prize in Physics"".