utanese refugees, 90% of whom are in seven United Nations
Office of the High Commissioner for Refugees (UNHCR) camps

Bolivia:
has wanted a sovereign corridor to the South Pacific Ocean
since the Atacama area was lost to Chile in 1884; dispute with Chile
over Rio Lauca water rights

Bosnia and Herzegovina:
none

Botswana:
none

Bouvet Island:
none

Brazil:
none

British Indian Ocean Territory:
the Chagos Archipelago is claimed by
Mauritius and Seychelles

British Virgin Islands:
none

Brunei:
possibly involved in a complex dispute over the Spratly
Islands with China, Malaysia, Philippines, Taiwan, and Vietnam; in
1984, Brunei established an exclusive fishing zone that encompasses
Louisa Reef in the southern Spratly Islands, but has not publicly
claimed the island

Burkina Faso:
none

Burma:
sporadic border hostilities with Thailand over border
alignment and ethnic Shan rebels operating in cross-border region

Burundi:
none

Cambodia:
portions of boundary with Vietnam are disputed; parts of
border with Thailand are indefinite

Cameroon:
delimitation of international boundaries in the vicinity
of Lake Chad, the lack of which led to border incidents in the past,
is complete and awaits ratification by Cameroon, Chad, Niger, and
Nigeria; tripartite maritime boundary and economic zone dispute with
Equatorial Guinea and Nigeria is currently before the ICJ

Canada:
maritime boundary disputes with the US (Dixon Entrance,
Beaufort Sea, Strait of Juan de Fuca, Machias Seal Island)

Cape Verde:
none

Cayman Islands:
none

Central African Republic:
none

Chad:
delimitation of international boundaries in the vicinity of
Lake Chad, the lack of which led to border incidents in the past,
has been completed and awaits ratification by Cameroon, Chad, Niger,
and Nigeria

Chile:
Bolivia has wanted a sovereign corridor to the South Pacific
Ocean since the Atacama area was lost to Chile in 1884; dispute with
Bolivia over Rio Lauca water rights; territorial claim in Antarctica
(Chilean Antarctic Territory) partially overlaps Argentine and
British claims

China:
most of boundary with India in dispute; dispute over at least
two small sections of the boundary with Russia remains to be
settled, despite 1997 boundary agreement; portions of the boundary
with Tajikistan are indefinite; 33-km section of boundary wit