Bermuda:
none
Bhutan:
refugee issue over the presence in Nepal of approximately
98,700 Bhutanese 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