Portal:Military history of Australia/Selected anniversaries/June/June 5
- 1916 – World War I: the 7th Brigade conducts the first Australian raid in France around Armentieres.
- 1919 – Russian Civil War: 250 Australians land at Archangel, Russia, as part of the Australian contribution to the Allied Intervention in Russia 1918–1919 serving with the British North Russia Relief Force