This was the US and Canadian joint planning for the recovery from the Japanese of Attu and Kiska islands in the Aleutian islands group off mainland Alaska (1942/43). The result was 'Sandcrab' and 'Cottage' (i) against Attu and Kiska respectively.
Basic overview
Start date: 30 November 1941 End date: 30 November 1942
Scope: Medium
Nature: Land, Amphibious
Status: Planned