ANZAC Day is an annual celebration that commemorates the landing of Australian and New Zealand military forces in Gallipoli, Turkey on April 25, 1915. This maneuver was the first for the combined force in World War One and came to symbolize the sacrifice of all ANZAC soldiers lost in the war.

First celebrated in 1923, ANZAC Day is one of the most significant public holidays in both Australia and New Zealand. It begins with dawn memorial services in both countries. In Australia, the day is typically marked with an Australian rules football game held in Melbourne. Many Australians and New Zealanders travel to Turkey to participate in ceremonies held at Gallipoli. Ceremonies are also held in London, France, Papua New Guinea, and many other countries around the world.

Starting around the Vietnam War, ANZAC Day became an occasion for anti-war protests. Some critics argue that the original intention of the holiday, to serve as a reminder to never again wage war, has been overshadowed by celebrations glorifying militarism. Despite these criticisms, ANZAC Day celebrations have increased in popularity in recent years.