Trump frequently chastised NATO countries for not spending enough on defense and demanded that they contribute more to the alliance.

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 ...

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

Most NATO countries appeared motivated to bolster their own defenses not just by Russian President Vladimir Putin’s invasion of Ukraine but also, perhaps, to placate Trump.

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

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 ...

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 ...

Say Putin believes Russia can endure further economic hardship, including threatened US tariffs targeting buyers of Russian ...

NATO Secretary General Mark Rutte said the White House’s decision to sell weapons to NATO countries for distribution to Ukraine was a "significant" moment for Europe amid stalled peace ...