Ahmed Sameh and Yousef Saad
A. Grama and C. Bekas
Michael Berry and Yousef Saad
Bernard Philippe
(L to R) Bernard Philippe, Ulrike Meyer-Yang, Stratis Gallopoulos, Michael Berry (standing) Yousef Saad and Ahmed Sameh
Ahmed Sameh, Efi Kokiopoulou, Costas Bekas, Ulrike Meyer-Yang, Yousef Saad
Ahmed Sameh, Efi Kokiopoulou and Costas Bekas
Ananth Grama, Efi Kokiopoulou, Ahmed Sameh, Ulrike Meyer-Yang and Stratis Gallopoulos
