South Georgia and the South Sandwich Islands
Argentina, which claims
the islands in its constitution and briefly occupied them by force
in 1982, agreed in 1995 to no longer seek settlement by force

Southern Ocean
Antarctic Treaty defers claims (see Antarctica
entry), but Argentina, Australia, Chile, France, NZ, Norway, and UK
assert claims (some overlapping), including the continental shelf in
the Southern Ocean; several states have expressed an interest in
extending those continental shelf claims under the United Nations
Convention on the Law of the Sea (UNCLOS) to include undersea
ridges; the US and most other states do not recognize the land or
maritime claims of other states and have made no claims themselves
(the US and Russia have reserved the right to do so); no formal
claims exist in the waters in the sector between 90 degrees west and
150 degrees west

Spain
in 2002, Gibraltar residents voted overwhelmingly by
referendum to remain a British colony and against a "total shared
sovereignty" arrangement while demanding participation in talks
between the UK and Spain; Spain disapproves of UK plans to grant
Gibraltar greater autonomy; Morocco protests Spain's control over
the coastal enclaves of Ceuta, Melilla, and the islands of Penon de
Velez de la Gomera, Penon de Alhucemas and Islas Chafarinas, and
surrounding waters; Morocco serves as the primary launching site of
illegal migration into Spain from North Africa; Portugal does not
recognize Spanish sovereignty over the territory of Olivenza based
on a difference of interpretation of the 1815 Congress of Vienna and
the 1801 Treaty of Badajoz

Spratly Islands
all of the Spratly Islands are claimed by China,
Taiwan, and Vietnam; parts of them are claimed by Malaysia and the
Philippines; in 1984, Brunei established an exclusive fishing zone
that encompasses Louisa Reef in the southern Spratly Islands but has
not publicly claimed the reef; claimants in November 2002 signed the
"Declaration on the Conduct of Parties in the South China Sea,"
which has eased tensions but falls short of a legally binding "code
of conduct"; in March 2005, the national oil companies of China, the
Philippines, and Vietnam signed a joint accord to conduct marine
seismic activities in the Spratly Islands

Sri Lanka
none

Sudan
the effects of Sudan's almost constant ethnic and rebel
militia fighting since the mid-20th century have penetrated all of
the neighboring states; as of 2006, Chad, Ethiopia, Kenya, Central
African Republic, Democratic Republic of the Congo, and Uganda
provided shelter for over half a million Sudanese refugees, which
includes 240,000 Darfur residents driven from their homes by
Janjawid armed militia and the Sudanese military forces; Sudan, in
turn, hosted about 116,000 Eritreans, 20,000 Chadians, and smaller
numbers of Ethiopians, Ugandans, Central Africans, and Congolese as
refugees; in February 2006, Sudan and DROC signed an agreement to
repatriate 13,300 Sudanese and 6,800 Congolese; Sudan accuses
Eritrea of supporting Sudanese rebel groups; efforts to demarcate
the porous boundary with Ethiopia proceed slowly due to civil and
ethnic fighting in eastern Sudan; the boundary that separates Kenya
and Sudan's sovereignty is unclear in the "Ilemi Triangle," which
Kenya has administered since colonial times; while Sudan claims to
administer the Hala'ib Triangle north of the 1899 Treaty boundary
along the 22nd Parallel; both states withdrew their military
presence in the 1990s, and Egypt has invested in and effectively
administers the area; periodic violent skirmishes with Sudanese
residents over water and grazing rights persist among related
pastoral populations along the border with the Central African
Republic

Suriname
area claimed by French Guiana between Riviere Litani and
Riviere Marouini (both headwaters of the Lawa); Suriname claims a
triangle of land between the New and Kutari/Koetari rivers in a
historic dispute over the headwaters of the Courantyne; Guyana seeks
United Nations Convention on the Law of the Sea (UNCLOS) arbitration
to resolve the long-standing dispute with Suriname over the axis of
the territorial sea boundary in potentially oil-rich waters

Svalbard
despite recent discussions, Russia and Norway dispute their
maritime limits in the Barents Sea and Russia's fishing rights
beyond Svalbard's territorial limits within the Svalbard Treaty zone

Swaziland
in 2006, Swazi king advocates resort to ICJ to claim parts
of Mpumalanga and KwaZulu-Natal from South Africa

Sweden
none