Russia unleashed one of its largest aerial assaults on Ukraine in recent months, only hours before the U.K. and Germany are to chair a meeting to discuss U.S. President Donald Trump’s plans for NATO ...

Military analyst Michael Kofman says “time is increasingly not on Russia’s side.” ...

Ukraine has announced a major security buildup in the country’s north to deter Russia from launching another push toward Kyiv ...

Russia and Ukraine struck each other’s energy infrastructure, hitting oil facilities in a key Russian Black Sea port as well as gas and oil assets in two Ukrainian regions.

Perspective: Ukraine's liberating push for self-sufficiency in long-range drones and missiles is beginning to pay off.

Ukraine’s years of battlefield experience with drone technology and air defence tactics have drawn attention from Gulf nations, European allies, and the United States.

Kyiv is forcing Moscow to choose whether to devote air defense resources to defending the Russian homeland or occupied Crimea ...

Ukrainian forces have been substantially slowing Russia's advance and are seeing fresh battlefield gains not achieved in years, warfare experts said. "The Ukrainians are gaining more ground," George ...

A Ukrainian drone barrage killed at least four people in weekend strikes inside Russia that Ukrainian President Volodymyr ...

The imminent departure of Viktor Orbán is forcing EU leaders to confront uncomfortable questions about Ukraine's accession process that the Hungarian veto had, until now, kept unanswered. View on euro ...