General secretary          
Egypt - Cairo - Helwan
Research and Development Center metals Egypt
Al Akhbar - 08/11/2018

General secretary          
Egypt - Giza
Giza Chamber of Commerce - Egypt
Al Ahram - 26/10/2018

General secretary          
Egypt - Giza

Al Gomhouria - 26/10/2018

General secretary          
Saudi Arabia

Al Riyadh - 15/10/2018

General secretary          
Saudi Arabia

Okaz - 15/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Akhbar - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Ahram - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Ahram - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Ahram - 14/10/2018

General secretary          
Egypt - Giza
Cairo University - Egypt
Al Ahram - 14/10/2018