Saudi National Day is always on September 23 each year and celebrates the uniting of Saudi Arabia into a kingdom.
Celebration\ Observance
People celebrate by getting together with family and friends and show national pride.
History
This day started back on September 23, 1932 when King Abdulaziz announced the uniting of the kingdom into what it is today. There have been seven Kings since the original declaration by King Abdulaziz.