| Country | Disputes - international |
| Belize | OAS-initiated Agreement on the Framework for Negotiations and Confidence Building Measures saw cooperation in repatriation of Guatemalan squatters and other areas, but Guatemalan land and maritime claims in Belize and the Caribbean Sea remain unresolved; the Line of Adjacency created under the 2002 Differendum serves in lieu of the contiguous international boundary to control squatting in the sparsely inhabited rain forests of Belize's border region; Honduras claims Belizean-administered Sapodilla Cays in its constitution but agreed to a joint ecological park under the Differendum |
| Benin | in September 2007, Economic Community of West African States (ECOWAS) intervened to attempt to resolve the dispute over two villages along the Benin-Burkina Faso border that remain from 2005 ICJ decision; much of Benin-Niger boundary, including tripoint with Nigeria, remains undemarcated; in 2005, Nigeria ceded thirteen villages to Benin, but border relations remain strained by rival cross-border gang clashes; talks continue between Benin and Togo on funding the Adjrala hydroelectric dam on the Mona River |
| Bermuda | none |
| Bhutan | Bhutan cooperates with India to expel Indian Nagaland separatists; lacking any treaty describing the boundary, Bhutan and China continue negotiations to establish a common boundary alignment to resolve territorial disputes arising from substantial cartographic discrepancies, the largest of which lie in Bhutan's northwest and along the Chumbi salient |
| Bolivia | Chile and Peru rebuff Bolivia's reactivated claim to restore the Atacama corridor, ceded to Chile in 1884, but Chile offers instead unrestricted but not sovereign maritime access through Chile for Bolivian natural gas and other commodities; an accord placed the long-disputed Isla Su·rez/Ilha de Guajar·-Mirim, a fluvial island on the RÌo MamorÈ, under Bolivian administration in 1958, but sovereignty remains in dispute |
| Bosnia and Herzegovina | sections along the Drina River remain in dispute between Bosnia and Herzegovina and Serbia; discussions continue with Croatia on several small disputed sections of the boundary related to maritime access that hinder final ratification of the 1999 border agreement |
| Botswana | Botswana still struggles to seal its border from thousands of Zimbabweans who flee economic collapse and political persecution; Namibia has long supported, and in 2004 Zimbabwe dropped objections to, plans between Botswana and Zambia to build a bridge over the Zambezi River at Kazungula crossing, thereby de facto recognizing the short, but not clearly delimited, Botswana-Zambia boundary |
| Bouvet Island | none |
| Brazil | unruly region at convergence of Argentina-Brazil-Paraguay borders is locus of money laundering, smuggling, arms and illegal narcotics trafficking, and fundraising for extremist organizations; uncontested boundary dispute with Uruguay over Isla Brasilera at the confluence of the Quarai/Cuareim and Invernada rivers, that form a tripoint with Argentina; the Itaip™ Dam reservoir covers over a once contested section of Brazil-Paraguay boundary west of Guaira Falls on the Rio Parana; an accord placed the long-disputed Isla Su·rez/Ilha de Guajar·-Mirim, a fluvial island on the RÌo MamorÈ, under Bolivian administration in 1958, but sovereignty remains in dispute |
| British Indian Ocean Territory | Mauritius claims the Chagos Archipelago including Diego Garcia; in 2001, the former inhabitants of the Chagos Archipelago, evicted in 1967 and 1973 and now residing chiefly in Mauritius, were granted UK citizenship and the right to repatriation; in May 2007, the UK Court of Appeals upheld the May 2006 High Court of London judgment reversing the UK government's 2004 Orders of Council that banned habitation on the islands; a small group of Chagossians visited Diego Garcia in April 2006; repatriation is complicated by the exclusive US military lease of Diego Garcia that restricts access to the largest viable island in the chain |
| British Virgin Islands | none |
| Brunei | 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; Brunei established an exclusive economic fishing zone encompassing Louisa Reef in the southern Spratly Islands in 1984, but makes no public territorial claim to the offshore reefs; the 2002 "Declaration on the Conduct of Parties in the South China Sea" has eased tensions in the Spratly Islands but falls short of a legally binding "code of conduct" desired by several of the disputants |
| Bulgaria | none |
|
|
|
|
This page was last updated on 28 June, 2009 |
|
|