United Nations Security Council
Along with the five permanent members, the Security Council of the United Nations has temporary members that hold their seats on a rotating basis by geographic region. Non-permanent members may be involved in global security briefings. In its first two decades, the Security Council had six non-permanent members, the first of which were Australia, Brazil, Egypt, Mexico, the Netherlands, and Poland. In 1965, the number of non-permanent members was expanded to ten.
European Union and the United Nations
The European Union (EU) has had permanent observer status at the United Nations (UN) since 1974, and has had enhanced participation rights since 2011. The EU itself does not have voting rights but it is represented alongside its 28 members, two of which (France and the United Kingdom) are permanent members of the Security Council.