Russian incursions into UK defences risk crossing a line, Chief of the Defence Staff Sir Richard Knighton tells the BBC.

Volodymyr Zelensky has written to Vladimir Putin inviting him to a face-to-face meeting with the aim of negotiating an end to ...

The latest Ukrainian attacks deep inside Russia, NATO maneuvers in the Baltic Sea and German-Ukrainian arms cooperation show: ...

Ukrainian Foreign Minister Andrii Sybiha and NATO Secretary General Mark Rutte held a meeting with NATO allies at the Saint ...

According to Ukraine's military leadership, Russia experienced a loss of 1,440 soldiers, 4 tanks, and 50 artillery units ...

The House passed legislation Thursday that would aid Ukraine and sanction key segments of the Russian economy, overriding ...

The Foreign Minister elaborated that the cause was Russia's security problems through Ukraine's involvement in NATO ...

The leaders of Russia and Ukraine have both signaled confidence, and willingness to talk. Putin shows no sign of backing off ...

Unsurprisingly, recent frontier models showed a much stronger tendency to resist Russian propaganda than models from just a ...

Ukrainian President Volodymyr Zelenskyy has called for face-to-face negotiations with Russian President Vladimir Putin.

After Ukraine said it will make the Gripen the backbone of its air force, the Swedish fighter jet is finally set to be tested ...

Ukraine fired a volley of drones overnight in occupied Crimea, hitting a Russian vessel, air defense systems and fuel depots, ...