 Saudi National Day

Saudi National Day ( "al-yawm al-waṭanī al-mamlaka al-ʿArabiyya as-Suʿūdiyya") is celebrated in Saudi Arabia on every 23 September to commemorate the renaming of the Kingdom of Nejd and Hejaz to the Kingdom of Saudi Arabia by a royal decree from King Abdul Aziz Ibn Saud in 1932.It was made a national holiday by King Abdullah in 2005.