Russia said Wednesday attempts to resolve security issues relating to Ukraine without Moscow's participation were a "road to nowhere," and that much diplomatic work needs to be done before Vladimir Putin and Volodymyr Zelenskyy are ever in the same room.

Tufta' Fletcher School's Monica Duffy Toft and AEI's James Pethokoukis, join 'The Exchange' to discuss their expectations from President's Trump-Zelenskyy's meeting at the White House.

Ukraine’s Donbas region, consisting of Donetsk and Luhansk, is at the heart of Moscow’s goals. An industrial powerhouse in the Soviet era, it also has rich farmland, important rivers and a coastline on the Sea of Azov.

Stephen A. Smith argued that Democratic presidents Biden, Obama and Clinton are responsible for the Russia-Ukraine war breaking out, not Trump, during his podcast on Monday.

These are laughable instructions in the face of the Ukraine war’s signature weapon, the first-person-view drone. FPV drones are racing quadcopters converted into miniature guided missiles. These drones are agile and fly at high speeds. Even if it’s ...

Satellites will face greater risks in the coming decades during solar-triggered geomagnetic storms because of the effect that climate pollution has on Earth’s atmosphere, a new study found. As planet-warming carbon dioxide increases in the upper atmosphere,

BRUSSELS (AP) — NATO defense chiefs were due to hold a virtual meeting Wednesday, a senior alliance official said, as Western countries pushing for an end to Russia’s war on Ukraine devise possible future security guarantees for Kyiv that could help forge a peace agreement.

After a pair of historic summits, President Trump continues to push for a path to the end of the war in Ukraine. NBC News White House Correspondent Monica Alba, NBC News Chief Foreign Correspondent Richard Engel and former US Ambassador to Russia Michael McFaul discuss the next phase of talks.