Uzbekistan
prolonged drought and cotton monoculture creates
water-sharing difficulties for Amu Darya river states; delimitation
with Kazakhstan complete with demarcation underway; delimitation is
underway with Kyrgyzstan but serious disputes around enclaves and
elsewhere continue to mar progress for some 130 km of border; talks
continue with Tajikistan to determine and delimit border

Vanuatu
Matthew and Hunter Islands east of New Caledonia claimed by
Vanuatu and France

Venezuela
claims all of the area west of the Essequibo River,
preventing any discussion of a maritime boundary; Guyana has
expressed its intention to join Barbados in asserting claims before
UNCLOS that the Trinidad and Tobago's maritime boundary with
Venezuela extends into their waters; maritime boundary dispute with
Colombia in the Gulf of Venezuela and the Caribbean Sea; US, France
and the Netherlands recognize Venezuela's claim to give full effect
to Aves Island, which creates a Venezuelan EEZ/continental shelf
extending over a large portion of the Caribbean Sea; Dominica, Saint
Kitts and Nevis, Saint Lucia, and Saint Vincent and the Grenadines
protest Venezuela's claim that Aves Island sustains human habitation
and other states' recognition of it

Vietnam
demarcation of the land boundary with China continues, but
maritime boundary and joint fishing zone agreement remains
unimplemented; Cambodia and Laos protest Vietnamese squatters and
armed encroachments along border; China occupies Paracel Islands
also claimed by Vietnam and Taiwan; involved in complex dispute with
China, Malaysia, Philippines, Taiwan, and possibly Brunei over the
Spratly Islands; the 2002 "Declaration on the Conduct of Parties in
the South China Sea" has eased tensions but falls short of a legally
binding "code of conduct" desired by several of the disputants

Virgin Islands
none

Wake Island
claimed by Marshall Islands

Wallis and Futuna
none

West Bank
West Bank and Gaza Strip are Israeli-occupied with current
status subject to the Israeli-Palestinian Interim Agreement -
permanent status to be determined through further negotiation

Western Sahara
Morocco claims and administers Western Sahara, whose
sovereignty remains unresolved - UN-administered cease-fire has
remained in effect since September 1991 but attempts to hold a
referendum have failed and parties thus far have rejected all
brokered proposals

World
stretching over 250,000 km, the world's 325 international land
boundaries separate the 192 independent states and 72 dependencies,
areas of special sovereignty, and other miscellaneous entities;
ethnicity, culture, race, religion, and language have divided states
into separate political entities as much as history, physical
terrain, political fiat, or conquest, resulting in sometimes
arbitrary and imposed boundaries; maritime states have claimed
limits and have so far established over 130 maritime boundaries and
joint development zones to allocate ocean resources and to provide
for national security at sea; boundary, borderland/resource, and
territorial disputes vary in intensity from managed or dormant to
violent or militarized; most disputes over the alignment of
political boundaries are confined to short segments and are today
less common and less hostile than borderland, resource, and
territorial disputes; undemarcated, indefinite, porous, and
unmanaged boundaries, however, encourage illegal cross-border
activities, uncontrolled migration, and confrontation; territorial
disputes may evolve from historical and/or cultural claims, or they
may be brought on by resource competition; ethnic clashes continue
to be responsible for much of the territorial fragmentation around
the world; disputes over islands at sea or in rivers frequently form
the source of territorial and boundary conflict; other sources of
contention include access to water and mineral (especially
petroleum) resources, fisheries, and arable land; nonetheless, most
nations cooperate to clarify their international boundaries and to
resolve territorial and resource disputes peacefully; regional
discord directly affects the sustenance and welfare of local
populations, often leaving the world community to cope with
resultant refugees, hunger, disease, impoverishment, deforestation,
and desertification