Australia played a minor role in the British-led campaigns against Vichy French colonial possessions in Africa. In late September 1940, the heavy cruiser took part in the unsuccessful British and Free French attempt to capture Dakar in which she sank a Vichy French destroyer. The Australian Government was not informed of the cruiser's involvement in this operation prior to the battle and complained to the British Government. Three Australian destroyers also took part in the invasion of Madagascar in September 1942. Closer to home, played a significant role in ensuring that New Caledonia came under Free French control in September 1940, by escorting a pro-Free French Governor to Nouméa and taking station off the city during the popular protests which resulted in the Governor replacing the pro-Vichy authorities.