Di Naat Atlantik Chriiti Aaganizieshan (Ingglish: North Atlantic Treaty Organization (NATO /ˈneɪtoʊ/); French: Organisation du traité de l'Atlantique nord; OTANTemplate:Category handler), aalso kaal di Naat Atlantik Alayans (Ingglish: North Atlantic Alliance), a wah intagobamental milichri alayans bies pah di Naat Atlantik Chriiti we eh-sain pah 4 Iepril 1949. Di aaganizieshan kanstityuut wah sistim a kalectiv difens az ou imemba stietdem agrii fi myuuchal difens ina rispans tu atak bai heni hextoernal paati. NATO edkwaataz lokiet in Haren, Broslz, Beljiom, we di Supriim Alaid Komaanda aalso rizaid. Beljiom a wan a di 28 memba stiet kraas Naat Amoerka ah Yuurop, di nyuwis wandem we a Albienia ah Kruoyesha, jain ina Iepril 2009. Adishanal 22 konchri patisipiet ina NATO Paadnaship fi Piis prougram, wid 15 ada konchri invalv ina instityuushanalaiz dayalag pruogram. Di kombain milichri spenin a aal NATO memba kanstityuut uoba 70 posent a di gluobal tuotal.[2] Membadem difens spenin supuoz fi amount tu 2 posent a GDP.[3]