secession
formal withdrawal of a group from a political entity
secession in Australia
related political movements
withdrawal from NATO
the legal procedure of enacting Article XIII of the North Atlantic treaty
secession in the United States
state leaving the Union
Independence of Guayaquil
declaration of independence of Guayaquil from the Spanish Empire
Aventine Secession
Italian legislator protest against Mussolini's National Fascist Party
withdrawal from the European Union
legal process of Article 50 TEU
proposals for the United States to withdraw from the United Nations
overview of proposals for the United States to end its membership in the United Nations
Yes California
secessionist campaign for California
dissolution of the Russia
hypothetical disintegration of Russia