NATO member countries
The North Atlantic Treaty Organization (NATO) is a military alliance founded in 1949. It now counts 32 member states, bound by the principle of collective defense — an attack on one is considered an attack on all. Finland joined in 2023 and Sweden in 2024.
| Country | Continent | Capital |
|---|---|---|
 Albania | Europe | Tirana |
 Belgium | Europe | Brussels |
 Bulgaria | Europe | Sofia |
 Canada | Americas | Ottawa |
 Croatia | Europe | Zagreb |
 Czech Republic | Europe | Prague |
 Denmark | Europe | Copenhagen |
 Estonia | Europe | Tallinn |
 Finland | Europe | Helsinki |
 France | Europe | Paris |
 Germany | Europe | Berlin |
 Greece | Europe | Athens |
 Hungary | Europe | Budapest |
 Iceland | Europe | Reykjavik |
 Italy | Europe | Rome |
 Latvia | Europe | Riga |
 Lithuania | Europe | Vilnius |
 Luxembourg | Europe | Luxembourg |
 Montenegro | Europe | Podgorica |
 Netherlands | Europe | Amsterdam |
 North Macedonia | Europe | Skopje |
 Norway | Europe | Oslo |
 Poland | Europe | Warsaw |
 Portugal | Europe | Lisbon |
 Romania | Europe | Bucharest |
 Slovakia | Europe | Bratislava |
 Slovenia | Europe | Ljubljana |
 Spain | Europe | Madrid |
 Sweden | Europe | Stockholm |
 Turkey | Asia | Ankara |
 United Kingdom | Europe | London |
 United States | Americas | Washington D.C. |