Model United Nations, also known as Model UN or MUN, is an extra-curricular activity in which students typically roleplay delegates to the United Nations and simulate UN committees.
The Charter of the United Nations was signed on 26 June 1945, in San Francisco, at the conclusion of the United Nations Conference on International Organization, and came into force on 24 October 1945.
The CIA World Factbook provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 267 world entities.
BBC Country profiles provide an instant guide to history, politics and economic background of countries and territories, and background on key institutions. They also include audio and video clips from BBC archives.