Ukrainian officials say more than 19,000 children have been unlawfully deported to Russia or occupied areas, with reports ...

Italian Admiral Giuseppe Cavo Dragone, the chair of NATO's Military Committee, said that 32 defense chiefs from across the ...

NATO aircraft scrambled from Romania following a large-scale Russian attack on across Ukraine overnight, including in the ...

Two German fighter jets were scrambled to the Romanian-Ukrainian border on Tuesday night in response to a Russian drone ...

Officials told Reuters that the Pentagon is carrying out planning exercises on the support Washington could offer beyond ...

Retired Gen. Wesley Clark, former NATO supreme allied commander, discusses possible future security guarantees for Ukraine ...

NATO defense chiefs are holding a virtual meeting to discuss security guarantees for Ukraine as part of efforts to end Russia ...

ABC News’ Stephanie Ramos is joined by the former U.S. ambassador to Ukraine, William Taylor, to weigh in on the aftermath of Trump’s meeting with Ukraine and European leaders.

President Donald Trump on Sunday night declared that Kyiv would not be regaining Moscow-annexed Crimea, nor would it be ...

The gulf between Moscow and Kyiv’s positions remains huge, and that is crashing into the expectations set by the White House.