Sources: الهيئة العامة للأستعلامات (Cairo) and Egyptian bank holidays and public holidays (qppstudio.net). The Chairman of the Egyptian National Research Institute of Astronomy and Geophysics, Hatem Oud, has announced that the date of the upcoming birthday anniversary of Prophet Muhammed, and thus of the related non-working public holiday, would be on Saturday, February 4, 2012. [full story]