supranational union
political and government system, where several sovereign states give up and share part of their sovereignty for their common governance
European Economic Area
area of the European Union's internal market and some of EFTA states established in 1994
Nordic Council
geo-political inter-parliamentary forum for co-operation between the Nordic countries
United Colonies
18th century political, military, and economic union of 13 crown colonies in British America, predecessor to the United States of America
West African Examinations Council
Examination board
The Mahdi Servants Union
international non-governmental organization
World Government for the Federation of Earth
legislative, executive and judiciary authority of the Federation of Earth
Union State
supranational entity consisting of the Russian Federation and the Republic of Belarus
Organisation for European Economic Co-operation
former incarnation of the OECD
European Union
political and economic union of 27 European states
multinational state
state comprising multiple nations
Soviet Union
former country in Eurasia (1922–1991)
Aztec Empire
former Mesoamerican empire