Switzerland
none

Syria
Golan Heights is Israeli-occupied with the almost 1,000-strong
UN Disengagement Observer Force (UNDOF) patrolling a buffer zone
since 1964; Lebanon claims Shaba'a farms in Golan Heights;
international pressure prompts the removal of Syrian troops and
intelligence personnel stationed in Lebanon since October 1976; 2004
Agreement and pending demarcation settles border dispute with Jordan

Taiwan
involved in complex dispute with China, Malaysia,
Philippines, Vietnam, 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; Paracel Islands
are occupied by China, but claimed by Taiwan and Vietnam; in 2003,
China and Taiwan became more vocal in rejecting both Japan's claims
to the uninhabited islands of the Senkaku-shoto (Diaoyu Tai) and
Japan's unilaterally declared exclusive economic zone in the East
China Sea where all parties engage in hydrocarbon prospecting

Tajikistan
boundary agreements signed in 2002 cede 1,000 sq km of
Pamir Mountain range to China in return for China relinquishing
claims to 28,000 sq km of Tajikistani lands, but neither state has
published maps of ceded areas and demarcation has not yet commenced;
talks continue with Uzbekistan to delimit border and remove
minefields; disputes in Isfara Valley delay delimitation with
Kyrgyzstan

Tanzania
disputes with Malawi over the boundary in Lake Nyasa (Lake
Malawi) and the meandering Songwe River remain dormant

Thailand
separatist violence in Thailand's predominantly Muslim
southern provinces prompt border closures and controls with Malaysia
to stem terrorist activities; southeast Asian states have enhanced
border surveillance to check the spread of avian flu; talks continue
on completion of demarcation with Thailand but disputes remain over
several areas along Mekong River and Thai squatters; despite
continuing border committee talks, significant differences remain
with Burma over boundary alignment and the handling of ethnic
rebels, refugees, and illegal cross-border activities; Cambodia and
Thailand dispute sections of boundary with missing boundary markers;
Cambodia claims Thai encroachments into Cambodian territory and
obstructing access to Preah Vihear temple ruins awarded to Cambodia
by ICJ decision in 1962; ethnic Karens from Burma flee into Thailand
- to escape fighting between Karen rebels and Burmese troops -
resulting in Thailand sheltering about 120,000 Burmese refugees in
2005; Karens also protest Thai support for a Burmese hydroelectric
dam construction on the Salween River near the border;
environmentalists in Burma and Thailand remain concerned about
China's construction of hydroelectric dams upstream on the
Nujiang/Salween River in Yunnan Province

Togo
in 2001 Benin claimed Togo moved boundary monuments - joint
commission continues to resurvey the boundary

Tokelau
none

Tonga
none

Trinidad and Tobago
Barbados will assert its claim before the UN
Convention on the Law of the Sea (UNCLOS) that the northern limit of
Trinidad and Tobago's maritime boundary with Venezuela extends into
its waters; Guyana has also expressed its intention to challenge
this boundary as it may extend into its waters as well