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
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
Falkland Islands (Islas Malvinas): defense is the responsibility of the UK
Faroe Islands:
defense is the responsibility of Denmark