The 2003 CIA World Factbook

by United States. Central Intelligence Agency

British Indian Ocean Territory
defense is the responsibility of the
UK; the US lease on Diego Garcia expires in 2016

British Virgin Islands
defense is the responsibility of the UK

Cayman Islands
defense is the responsibility of the UK

Christmas Island
defense is the responsibility of Australia

Clipperton Island
defense is the responsibility of France

Cocos (Keeling) Islands
defense is the responsibility of Australia;
the territory does have a five-person police force

Cook Islands
defense is the responsibility of New Zealand, in
consultation with the Cook Islands and at its request

Coral Sea Islands
defense is the responsibility of Australia;
visited regularly by the Royal Australian Navy; Australia has
control over the activities of visitors

Cuba
Moscow, for decades the key military supporter and supplier of
Cuba, cut off almost all military aid by 1993

Europa Island
defense is the responsibility of France