Deterring Russia from re-invading Ukraine, once this war ends, could require 150,000 troops and American help with air cover, intelligence and missile defense, experts say.

Officials say Russian forces have targeted Ukraine’s energy and gas infrastructure in a “massive” nighttime missile attack, ...

The New Strategic Arms Reduction Treaty, or New START, which caps the number of strategic nuclear warheads that the United ...

Europe logistic projects since the Chinese Belt Road. Ukraine and Italy will play a part in the India-Middle ...

Ukrainian President Volodymyr Zelenskyy appealed to his U.S. and European partners not to "abandon" Kyiv in any revived peace ...

JD Vance will make his first trip to Europe as Vice President this week, stopping in Paris for an AI summit and then attending the Munich Security Conference where Ukraine will figure prominently.

With its focus on war with its neighbor, Russia has taken its eyes off the ball elsewhere. As a result, its position is much ...

Critics say a Trump administration order calls into question the United States’ global standing and reliability.

Europe is finally realising it needs to take more responsibility for its own defence. But this realisation has come very late ...

KYIV - Ukrainian President Volodymyr Zelenskiy pored over a once-classified map of vast deposits of rare earths and other ...