Madagascar
claims Bassas da India, Europa Island, Glorioso Islands,
and Juan de Nova Island (all administered by France)
Malawi
disputes with Tanzania over the boundary in Lake Nyasa (Lake
Malawi) and the meandering Songwe River remain dormant
Malaysia
Malaysia has asserted sovereignty over the Spratly Islands
together 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, and maritime
boundaries in the Johor and Singapore Straits; in November 2007, the
ICJ will hold public hearings in response to the memorials and
countermemorials filed by the parties in 2003 and 2005 over
sovereignty of Pedra Branca Island/Pulau Batu Puteh, Middle Rocks
and South Ledge; ICJ awarded Ligitan and Sipadan islands, also
claimed by Indonesia and Philippines, to Malaysia but left maritime
boundary and sovereignty of Unarang rock in the hydrocarbon-rich
Celebes Sea in dispute; 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 dormant claim to Malaysia's Sabah State in
northern Borneo; Brunei and Malaysia agreed in September 2008 to
resolve their offshore and deepwater seabed dispute, resume
hydrocarbon exploration and renounce any territorial claims on land;
piracy remains a problem in the Malacca Strait
Maldives
none
Mali
none
Malta
none
Marshall Islands
claims US territory of Wake Island
Mauritania
Mauritanian claims to Western Sahara remain dormant
Mauritius
Mauritius claims the Chagos Archipelago (UK-administered
British Indian Ocean Territory), and its former inhabitants, who
reside chiefly in Mauritius; claims French-administered Tromelin
Island
Mayotte
claimed by Comoros