word | | Disputes - international |
| October | Pakistan | ... talks and confidence-building measures cautiously have begun to defuse tensions over Kashmir, particularly since the October 2005 earthquake in the region; Kashmir nevertheless remains the site of the world's largest ... |
| offered | Chile | ... s reinvigorated claim to restore the Atacama corridor, ceded to Chile in 1884, but Chile has offered instead unrestricted but not sovereign maritime access through Chile to Bolivian gas and other commodities ... |
| offered | Zambia | ... but not clearly delimited, Botswana-Zambia boundary in the river; 42,250 Congolese refugees in Zambia are offered voluntary repatriation in November 2006, most of whom are expected to return in the next ... |
| offers | Bolivia | ... 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 ... |
| offshore | 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 ... |
| offshore | Cambodia | ... encroachments into Cambodian territory; maritime boundary with Vietnam is hampered by unresolved dispute over sovereignty of offshore islands; Thailand accuses Cambodia of obstructing inclusion of Thai areas near Preah Vihear temple ruins ... |
| offshore | Faroe Islands | because anticipated offshore hydrocarbon resources have not been realized, earlier Faroese proposals for full independence have been deferred; Iceland, the UK, and Ireland dispute Denmark's claim that the Faroe Islands' continental ... |
| offshore | 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 ... |
| offshore | Vietnam | ... establishment of a maritime boundary with Cambodia is hampered by unresolved dispute over the sovereignty of offshore islands; demarcation of the China-Vietnam boundary proceeds slowly and although the maritime boundary delimitation ... |
| Ogaden | Ethiopia | ... British administrative line has little meaning as a political separation to rival clans within Ethiopia's Ogaden and southern Somalia's Oromo region; Ethiopian forces invaded southern Somalia and routed Islamist Courts ... |
| Ogaden | Somalia | ... British administrative line has little meaning as a political separation to rival clans within Ethiopia's Ogaden and southern Somalia's Oromo region; Kenya works hard to prevent the clan and militia ... |
| oil | China | ... continue to expand construction of facilities in the Spratly's and in March 2005, the national oil companies of China, the Philippines, and Vietnam signed a joint accord on marine seismic activities ... |
| oil | Guyana | ... of the UN Convention on the Law of the Sea (UNCLOS) to resolve the long-standing dispute with Suriname over the axis of the territorial sea boundary in potentially oil-rich waters |
| oil | Indonesia | ... Malaysia in 2002 left the sovereignty of Unarang rock and the maritime boundary in the Ambalat oil block in the Celebes Sea in dispute; the ICJ decision has prompted Indonesia to assert ... |
| oil | Latvia | ... parliament has not ratified its 1998 maritime boundary treaty with Lithuania, primarily due to concerns over oil exploration rights; as a member state that forms part of the EU's external border ... |
| oil | Malaysia | ... 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 ... |
| oil | Philippines | ... legally binding "code of conduct" desired by several of the disputants; in March 2005, the national oil companies of China, the Philippines, and Vietnam signed a joint accord to conduct marine seismic ... |
| oil | Spratly Islands | ... 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 ... |
| oil | Suriname | ... 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 |
| oil | Vietnam | ... Vietnam continues to expand construction of facilities in the Spratly Islands; in March 2005, the national oil companies of China, the Philippines, and Vietnam signed a joint accord to conduct marine seismic ... |
| oilfields | Azerbaijan | ... hydrocarbon exploration in disputed waters; bilateral talks continue with Turkmenistan on dividing the seabed and contested oilfields in the middle of the Caspian; Azerbaijan and Georgia continue to discuss the alignment of ... |
| Okavango | Namibia | concerns from international experts and local populations over the Okavango Delta ecology in Botswana and human displacement scuttled Namibian plans to construct a hydroelectric dam on Popa Falls along the Angola-Namibia ... |
| Olivenza | Portugal | 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 |
| Olivenza | Spain | ... 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 ... |
| Olohega | American Samoa | Tokelau periodically asserts claims to American Samoa's Swains Island (Olohega), such as in its 2006 draft independence constitution |
| Olohega | Tokelau | Tokelau included American Samoa's Swains Island (Olohega) in its 2006 draft constitution |
| Oman | Oman | boundary agreement reportedly signed and ratified with UAE in 2003 for entire border, including Oman's Musandam Peninsula and Al Madhah exclave, but details of the alignment have not been made public |
| Oman | United Arab Emirates | boundary agreement was signed and ratified with Oman in 2003 for entire border, including Oman's Musandam Peninsula and Al Madhah enclaves, but contents of the agreement and detailed maps showing the ... |
| once | Brazil | ... 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 ... |
| once | China | ... of the border and imprisoning North Koreans deported by China; China and Russia have demarcated the once disputed islands at the Amur and Ussuri confluence and in the Argun River in accordance ... |
| once | Russia | China and Russia have demarcated the once disputed islands at the Amur and Ussuri confluence and in the Argun River in accordance with the 2004 Agreement, ending their centuries-long border disputes ... |
| ongoing | Ukraine | ... the Kerch Strait and Sea of Azov remains unresolved despite a December 2003 framework agreement and ongoing expert-level discussions; Moldova and Ukraine operate joint customs posts to monitor transit of people ... |
| open | Afghanistan | Pakistan has built fences in some portions of its border with Afghanistan which remains open in some areas to foreign terrorists and other illegal activities |
| open | Kenya | ... the clan and militia fighting in Somalia from spreading across the border, which has long been open to nomadic pastoralists; the boundary that separates Kenya's and Sudan's sovereignty is unclear ... |
| open | Somalia | ... and southern Somalia's Oromo region; Kenya works hard to prevent the clan and militia fighting in Somalia from spreading south across the border, which has long been open to nomadic pastoralists |
| operate | Moldova | Moldova and Ukraine operate joint customs posts to monitor the transit of people and commodities through Moldova's break-away Transnistria region, which remains under OSCE supervision |
| operate | Panama | organized illegal narcotics operations in Colombia operate within the remote border region with Panama |
| operate | Ukraine | ... remains unresolved despite a December 2003 framework agreement and ongoing expert-level discussions; Moldova and Ukraine operate joint customs posts to monitor transit of people and commodities through Moldova's break-away ... |
| operates | Lithuania | ... land and maritime treaty ratified by Russia in May 2003 and by Lithuania in 1999; Lithuania operates a simplified transit regime for Russian nationals traveling from the Kaliningrad coastal exclave into Russia ... |
| operates | Russia | ... land and maritime treaty ratified by Russia in May 2003 and by Lithuania in 1999; Lithuania operates a simplified transit regime for Russian nationals traveling from the Kaliningrad coastal exclave into Russia ... |
| operating | Algeria | ... nation accusing the other of harboring militants and arms smuggling; Algeria remains concerned about armed bandits operating throughout the Sahel who sometimes destabilize southern Algerian towns; dormant disputes include Libyan claims of ... |
| operations | Ecuador | organized illegal narcotics operations in Colombia penetrate across Ecuador's shared border, which thousands of Colombians also cross to escape the violence in their home country |
| operations | Eritrea | ... Zone in Eritrea since 2000, is extended for six months in 2007 despite Eritrean restrictions on its operations and reduced force of 17,000; Sudan accuses Eritrea of supporting eastern Sudanese rebel groups |