World First Aid Day is a global observance held on the second Saturday in September. It was instituted by the International Federation of Red Cross and Red Crescent Societies (IFRC) in 2000 and has been celebrated each year ever since.
Day of Energy Industry Workers is an official professional holiday in Turkmenistan celebrated on the second Saturday in September. It was established in 2003 as Day of the Employees of the Oil, Gas, Energy and Geological Industries, but its name was shortened for the sake of convenience.
World Suicide Prevention Day is annually observed on September 10. This observance was initiated by the Intentional Association for Suicide Prevention in collaboration with the World Health Organization and the World Federation for Mental health.