Linked from
The 14 pages that link to Aleutian Islands, each with the reason it gives.
Bering SeaBroader topic: The islands and their passes mark the Bering Sea’s southern boundary.
AlaskaBroader topic: The chain carries Alaska across the North Pacific toward Asia.
Kuril IslandsRelated: Like the Kurils, the Aleutians formed above a major Pacific subduction zone.
North PacificBroader topic: The islands define a major arc along the North Pacific’s northern rim.
Attu IslandNarrower topic: Attu forms the chain’s western end.
Eskaleut languagesRelated: The Aleut branch developed in this island region.