Sources: وكالة الأنباء السعودية - واس (Riyadh) and Saudi Arabian bank holidays and public holidays (qppstudio.net). A royal decree issued by the Custodian of the Two Holy Mosques, King Abdullah , has once again declared Sunday, September 22, 2013, as a one-off non-working public holiday in Saudi Arabia to link the recently-changed Friday-Satuday weekend with the annual National Day public holiday on Monday, September 23, 2013. [full story]