Andriy Yermak, the head of Ukrainian President Volodymyr Zelenskyy’s office, downplayed the absence of U.S. Secretary of ...

Ukraine’s president wants his Western backers to speed up deliveries of air defense systems to counter Russian missile ...

The conflict underscores need for coordinated federal and private efforts to close gaps in homeland drone protection ...

The U.S. Senate on Tuesday confirmed Michael Duffey, who in President Donald Trump's first administration asked the military ...

Top security officials say China and North Korea’s support for Russia in its war against Ukraine has exposed how lines ...

A Russian missile and drone attack in the Ukrainian city of Kharkiv early Saturday killed at least three people and injured ...

Ukraine's defense industry says its production capacity is much bigger than what the country's defense budget can afford.

Europe has the money and the artillery shells, but key U.S. capabilities like operational intelligence and air defense would ...

The idea is to better integrate the group’s work with NATO's Ukraine aid mission and the smattering of so-called capability ...

A planned exchange of Russian and Ukrainian prisoners of war failed to take place on Saturday, with Moscow accusing Kyiv of ...

NBC News has analyzed satellite imagery to dig into the claims being made by Kyiv and Moscow as part of a wider propaganda ...

Ukraine’s shock drone strike on Russia’s strategic bomber fleet this week has generals and analysts taking a new look at ...