Vladimir Putin doesn't simply want Ukraine. He wants to assert dominance in the international system and undermine America's ...

Russian President Vladimir Putin's war in Ukraine and President Trump's tough stance on NATO have 'energized' the alliance ...

Ukraine closed out its third round of direct talks with Russia on Wednesday with a proposal to hold a “leaders’ summit” by ...

The two sides agreed to have a prisoner exchange of 1,200 people, National Security and Defense Council Secretary Rustem ...

Melania Trump is the “quiet force” behind her husband’s apparent U-turn on Ukraine, the daughter of the president’s special ...

The hypersonic missile and drone onslaught hit the western city of Ivano-Frankivsk, in the strongest attack of the 1,243-day ...

The two sides made little progress toward a ceasefire — despite President Trump's threats of harsh new economic penalties on ...

NATO's enhanced ground capabilities in the Baltic region spark Russian warnings as military focus intensifies on Kaliningrad ...

MICHAEL KIMMAGE is Professor of History at the Catholic University of America. He is the author of Collisions: The Origins of the War in Ukraine and the New Global Instability.

Former Ukraine aid critics now back Trump's strategy requiring European funding for weapons to Kyiv after the president ...

A face-to-face meeting between the Ukrainian and Russian leaders is needed "to truly ensure a lasting peace," Zelensky said ...

Undersea cables in the Atlantic have once again been threatened by Russian trawlers as concerns grow over sabotage. Last week ...