jäsenmaalla
Jäsenmaa is a Finnish term that translates to "member state" in English. It refers to a sovereign country that has joined and is part of an international organization or union. The concept of a member state is fundamental to the functioning of many supranational bodies, such as the European Union, the United Nations, and the North Atlantic Treaty Organization.
Each member state typically agrees to abide by the rules, regulations, and treaties established by the organization.
For example, in the European Union, member states delegate some of their sovereignty to the EU institutions