Business Insider got access to a NATO AWACS flight for an eight-hour surveillance mission over Eastern Europe.

The history of NATO is a powerful reflection of how international alliances shape global security. Founded in 1949 after WWII ...

Diplomatic tensions deepened further when the U.S. voted against a resolution at the United Nations condemning Russia’s ...

NATO may choose to have certain of them sent to other countries where we can get a little additional speed where the country will release something and it'll be mostly in the form of a replacement.

Russia has advanced around Pokrovsk for many months, but has so far failed to entirely encircle or seize control of the city.

This paper identifies some of the key lessons the military administration learned. The author collected information through ...

Ukraine's air force said on Monday Russia had fired 426 drones and 19 cruise missiles at the country overnight, as well as ...

The idea that America faces an inexorable, irreversible decline has become a form of conventional wisdom. Is this really true — or is it becoming so because of poor policy choices being made by its ...

Russia now controls more than two-thirds of Ukraine’s Donetsk region — the main theater of the ground war. Russian forces ...

Vladimir Unkovski-Korica maps out the USA's proxy-war in Ukraine and shows how Europe rise in military spending is ...

A coordinated international operation has hit the infrastructure of a pro-Russian cybercrime network linked to a string of ...

The Pentagon and U.S. military officials in Europe are working with NATO members to ship more Patriot missile systems to Ukraine and release more munitions that were briefly halted.