South Georgia and the South Sandwich Islands
defense is the
responsibility of the UK

Spratly Islands
Spratly Islands consist of more than 100 small
islands or reefs, of which about 45 are claimed and occupied by
China, Malaysia, the Philippines, Taiwan, and Vietnam

Svalbard
demilitarized by treaty on 9 February 1920

Tokelau
defense is the responsibility of New Zealand

Tromelin Island
defense is the responsibility of France

Turkey
in the early 1990s, the Turkish Land Force was a large but
badly equipped infantry force; there were 14 infantry divisions, but
only one was mechanized, and out of 16 infantry brigades, only six
were mechanized; the overhaul that has taken place since has
produced highly mobile forces with greatly enhanced firepower in
accordance with NATO's new strategic concept (2005)

Turks and Caicos Islands
defense is the responsibility of the UK

United States Pacific Island Wildlife Refuges defense is the responsibility of the US

Virgin Islands
defense is the responsibility of the US

Wake Island
defense is the responsibility of the US; launch support
facility is part of the Ronald Reagan Ballistic Missile Defense Test
Site (RTS) administered by US Army Space and Missile Defense Command
(SMDC)