TAT: Trans-Atlantic Telephone
Tropical Timber 83: International Tropical Timber Agreement, 1983
Tropical Timber 94: International Tropical Timber Agreement, 1994
UAE: United Arab Emirates
UDEAC: Central African Customs and Economic Union
UHF: ultra-high-frequency
UK: United Kingdom
UN: United Nations
UNAMSIL: United Nations Mission in Sierra Leone
UNCLOS: United Nations Convention on the Law of the Sea, also know as
LOS