The two candidates for US president offer starkly different visions of the world, with November's election carrying the potential to dramatically change policy toward Ukraine and other partners.

As the war enters its 950th day, these are the main developments.

Russian president Vladimir Putin’s declaration on September 12 that the war in Ukraine would directly involve NATO if Kyiv is ...

After Planet Labs agreed to supply NATO with its remarkable satellite imagery, Planet’s founder said he aims to bolster NATO ...

The details of Ukrainian President Volodymyr Zelenskyy’s “victory plan” haven’t been made public. But Zelenskyy has been open about the premise: Only a strong Ukraine can force Russian President Vladi ...

Two gunmen shot and killed eight and wounded nine at a light rail station in a suspected terror attack in Tel Aviv Tuesday ...

The conflict is entering what Russian officials say is the most dangerous phase to date. Ukrainian President Volodymyr ...

One defense analyst previously told Breaking Defense that Rutte is often referred to in Dutch circles as the "little oil man" who "greases all the wheels in the machinery so they can run smoothly." ...

The incident marked the first time NORAD has dealt with Russian “unsafe” conduct since Russia resumed long-range aviation ...

NATO Secretary-General Jens Stoltenberg steps down and leaves the world's biggest security organization in the control of ...

After more than two and a half years of war, tens of thousands of Ukrainian deaths, millions displaced, scores of cities ...

Russia's invasion of Ukraine has resulted in significant tank losses, with estimates ranging from 3,000 to 8,000 tanks ...