An unidentified drone suspected to have come from Belarus entered into Lithuanian airspace on Monday, according a local outlet. Darius Buta, a representative of Lithuania's National Crisis Management Center, told public broadcaster LRT that a drone was spotted at an altitude of approximately 650 feet near the capital city of Vilnius.

Russian soldiers call the practice a sacrifice to Baba Yaga, a fearsome witch from Slavic folklore who feasts on her victims.

NATO's commitment to spend 5% of GDP on defense by 2035 was meant to unify the alliance, but it's revealing dangerous fault lines between members who face Russia's threat and those who don't.

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

Austria must be ready to engage in discussions about potentially joining NATO, Foreign Minister Beate Meinl-Reisinger emphasized, while recognizing t

NATO's enhanced ground capabilities in the Baltic region spark Russian warnings as military focus intensifies on Kaliningrad and the strategic Suwalki Corridor

A Norwegian P-8A "Poseidon" flew close to Russia's major submarine hubs in the Murmansk region before heading to the Norwegian archipelago of Svalbard.

President Trump told reporters he plans to shorten the timeline for Russia to agree to a ceasefire in Ukraine based on Russian President Vladimir Putin’s continued attacks on Ukrainian cities.

RFE/RL and the Conflict Intelligence Team (CIT), an open-source intelligence group, analyzed Russian and Western weapons production to assess whether Russia really has a twelvefold lead over the US and its allies,

A massive Russian drone and missile attack on Ukraine over the weekend prompted a direct military response from NATO. Polish and other allied jets were scrambled as a precaution during the hours-long barrage.