Malaysia:
involved in a complex dispute over the Spratly Islands
with China, Philippines, Taiwan, Vietnam, and possibly Brunei;
Philippines have not fully revoked claim to Sabah State; Pulau Batu
Putih (Pedra Branca Island) disputed with Singapore; Sipadan and
Ligitan Islands in dispute with Indonesia
Maldives:
none
Mali:
none
Malta:
none
Man, Isle of:
none
Marshall Islands:
claims US territory of Wake Island
Martinique:
none
Mauritania:
none
Mauritius:
claims the Chagos Archipelago (UK-administered British
Indian Ocean Territory); claims French-administered Tromelin Island
Mayotte:
claimed by Comoros