r with China, Philippines, Taiwan, Vietnam, and possibly
Brunei; while the 2002 "Declaration on the Conduct of Parties in the
South China Sea" has eased tensions over the Spratly Islands, it is
not the legally binding "code of conduct" sought by some parties;
Malaysia was not party to the March 2005 joint accord among the
national oil companies of China, the Philippines, and Vietnam on
conducting marine seismic activities in the Spratly Islands;
disputes continue over deliveries of fresh water to Singapore,
Singapore's land reclamation, bridge construction, maritime
boundaries, and Pedra Branca Island/Pulau Batu Putih - but parties
agree to ICJ arbitration on island dispute within three years; ICJ
awarded Ligitan and Sipadan islands, also claimed by Indonesia and
Philippines, to Malaysia but left maritime boundary in the
hydrocarbon-rich Celebes Sea in dispute, culminating in hostile
confrontations in March 2005 over concessions to the Ambalat oil
block; separatist violence in Thailand's predominantly Muslim
southern provinces prompts measures to close and monitor border with
Malaysia to stem terrorist activities; Philippines retains a now
dormant claim to Malaysia's Sabah State in northern Borneo; in 2003,
Brunei and Malaysia ceased gas and oil exploration in their disputed
offshore and deepwater seabeds and negotiations have stalemated
prompting consideration of international adjudication; Malaysia's
land boundary with Brunei around Limbang is in dispute; piracy
remains a problem in the Malacca Strait

Maldives
none

Mali
none

Malta
none

Man, Isle of
none

Marshall Islands
claims US territory of Wake Island

Martinique
none

Mauritania
Mauritanian claims to Western Sahara have been dormant in
recent years

Mauritius
Mauritius claims the Chagos Archipelago (UK-administered
British Indian Ocean Territory), and its former inhabitants, who
reside chiefly in Mauritius, were granted UK citizenship but no
right to patriation in the UK; claims French-administered Tromelin
Island

Mayotte
claimed by Comoros

Mexico
prolonged drought, population growth, and outmoded practices
and infrastructure in the border region have strained water-sharing
arrangements with the US; the US has stepped up efforts to stem
nationals from Mexico, Central America, and other parts of the world
from illegally crossing the border with Mexico