Micronesia, Federated States of
Federated States of Micronesia (FSM)
is a sovereign, self-governing state in free association with the
US; FSM is totally dependent on the US for its defense

Midway Islands
defense is the responsibility of the US

Monaco
defense is the responsibility of France

Montserrat
defense is the responsibility of the UK

Nauru
Nauru maintains no defense forces; under an informal
agreement, defense is the responsibility of Australia

Navassa Island
defense is the responsibility of the US

Netherlands Antilles defense is the responsibility of the Kingdom of the Netherlands

New Caledonia
defense is the responsibility of France

Niue
defense is the responsibility of New Zealand

Norfolk Island
defense is the responsibility of Australia