Member states of the Union of South American Nations

  Current members
  Suspended members
  Former members

There are four active member states of the Union of South American Nations after six member states suspended their participation in the organization in April 2018, while Ecuador and Uruguay announced their withdrawals in March 2019 and March 2020 respectively.[1][2][3]

  1. ^ "South American leaders launch new bloc to replace Unasur". Associated Press. 22 March 2019.
  2. ^ "Ecuador Withdraws from Unasur, in Stunning Rebuke to 21st Century Socialism". panampost.com. Archived from the original on 2019-04-10.
  3. ^ "Uruguayan government withdraws from UNASUR and returns to TIAR". 2020-03-11. Retrieved 2020-03-14.