Oil Industry Worker's Day is one of the professional days in Azerbaijan. This day was established by the fourth President of the Republic of Azerbaijan Ilham Aliyev in 2001. This day is observed by the workers of oil industry of Azerbaijan every year on September 20.
The National Punch Day (also referred to as the National Rum Punch Day) is celebrated on September 20. The term “punch” referrers to a wide assortment of drinks, which are typically served at the parties.