Prof. Mohamed Diaa Zain El-Abedeen, President of Ain Shams University, Prof. Ghada Farouk, Vice President of the University for Community Service and Environmental Development, extend our warmest heartfelt congratulations to the faculty staff, the teaching assistants, the workers, the administrators, and the students, on the occasion of Eid Al-Fitr. May God accept your obedience and good deeds.