Given a reference text about NATO, when did Finland become a member?
The Republic of Finland has been a member of the North Atlantic Treaty Organization (NATO) since 4 April 2023. Finland had formal relations with NATO since 1994, when it joined the Partnership for Peace program, and has been a member of the European Union (EU), which largely overlaps with NATO in membership, since 1995.
April 4, 2023
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The Republic of Finland has been a member of the North Atlantic Treaty Organization (NATO) since 4 April 2023. Finland had formal relations with NATO since 1994, when it joined the Partnership for Peace program, and has been a member of the European Union (EU), which largely overlaps with NATO in membership, since 1995.
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Answer the following query.
Given a reference text about NATO, when did Finland become a member?

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April 4, 2023
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