established - 26 June 1945
effective - 24 October 1945
aim - to supervise the administration of the UN trust territories; only one of the original 11 trusteeships remains - the Trust Territory of the Pacific Islands (Palau)
members - (5) China, France, Russia, UK, US
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Universal Postal Union (UPU)
established - 9 October 1874, affiliated with the UN 15 November 1947
effective - 1 July 1948
aim - UN specialized agency that promotes international postal cooperation
members - (168) all UN members except Antigua and Barbuda, Armenia, Azerbaijan, Bosnia and Hercegovina, Estonia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Marshall Islands, Federated States of Micronesia, Moldova, Namibia, Slovenia, South Africa, Tajikistan, Turkmenistan, Uzbekistan; other members are Kiribati, Monaco, Nauru, Netherlands Antilles, Switzerland, Tonga, Tuvalu, UK Overseas Territories, Vatican City