NATO

"The NATO, no? It seems it could mean the North Atlantic Treaty Organization. That's the organization where it fights Russia."

--Su Ji-Hoon, The Ambitions of the European Union

The North Atlantic Treaty Organization (NATO /ˈneɪtoʊ/; French: Organisation du Traité de l'Atlantique Nord; OTAN), also called the North Atlantic Alliance, is an intergovernmental military alliance between several North American and European countries based on the North Atlantic Treaty that was signed on April 4 1949.