International Firefighters' Day began in 1999 after Australian firefighter JJ Edmondson proposed the observance in memory of five colleagues who died fighting a bushfire in Victoria, Australia, in December 1998. Fire departments across multiple continents quickly embraced the idea, turning it into an annual global tribute to firefighters everywhere. May 4 was chosen because it is the traditional feast day of St. Florian, long regarded in European tradition as the patron saint of firefighters, said to have given his life protecting others from fire. The date links the profession's historical roots to the spirit of sacrifice that continues to define firefighting today. The day is marked by wearing red and blue ribbons — symbolizing fire and water — holding tribute events for active and fallen firefighters, and running awareness campaigns about the risks firefighters face and the importance of supporting local fire and rescue services around the world.