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 with North
Korea in the Paektu-san (mountain) area is indefinite; involved in a
complex dispute over the Spratly Islands with Malaysia, Philippines,
Taiwan, Vietnam, and possibly Brunei; maritime boundary agreement
with Vietnam in the Gulf of Tonkin awaits ratification; Paracel
Islands occupied by China, but claimed by Vietnam and Taiwan; claims
Japanese-administered Senkaku-shoto (Senkaku Islands/Diaoyu Tai), as
does Taiwan
Christmas Island:
none
Clipperton Island:
none
Cocos (Keeling) Islands:
none
Colombia:
maritime boundary dispute with Venezuela in the Gulf of
Venezuela; territorial disputes with Nicaragua over Archipelago de
San Andres y Providencia and Quita Sueno Bank
Comoros:
claims French-administered Mayotte; the island of Anjouan
(Nzwani) has moved to secede from Comoros
Congo, Democratic Republic of the: the Democratic Republic of the Congo is in the grip of a civil war that has drawn in military forces from neighboring states, with Uganda and Rwanda supporting the rebel movements that occupy much of the eastern portion of the state; most of the Congo river boundary with the Republic of the Congo is indefinite (no agreement has been reached on the division of the river or its islands, except in the Pool Malebo/Stanley Pool area)
Congo, Republic of the:
most of the Congo river boundary with the
Democratic Republic of the Congo is indefinite (no agreement has
been reached on the division of the river or its islands, except in
the Stanley Pool/Pool Malebo area)
Cook Islands:
none