International Firefighters' Day

International Firefighters' Day (IFFD) is observed on May 4, to honour firefighters for their service internationally, remember firefighters who lost their lives during service and to commemorate firefighters killed in the September 11 attacks. It was established after a proposal by Australian firefighter, JJ Edmondson, was made on January 4, 1999, following the deaths of five firefighters fighting a bushfire in Australia on 2 December, 1998.

Source: Wikipedia — International Firefighters' Day (CC BY-SA 4.0)