After Trump sends advanced weapons to Ukraine, Russia warns its nuclear policy is active, raising global tension over NATO's ...

Most NATO allies promised to ramp up defense spending and reaffirmed their "ironclad" commitment to mutual defense. But there are lingering concerns over the scale and scope of US engagement.

US allies in Europe are worried that American support for Ukraine is fickle, and that the Trump administration will cut its troop posture on the continent.

CHARLES KUPCHAN is Professor of International Affairs at Georgetown University and a Senior Fellow at the Council on Foreign Relations. His most recent book is Isolationism: A History of America’s ...

President Trump is formalizing a new plan to sell American weapons to European allies, who would pass them onto Kyiv. But he ...

Published on Monday, this policy document is the result of careful consideration of the initiatives to be launched around ...

Allies like Japan, South Korea, the Philippines and Australia have no choice but to try and meet the president’s conditions ...

The American military has been the alliance’s bedrock. But shifting US priorities, including in the Middle East, are putting new pressure on European allies ...

India currently imports 1.6 to 1.7 million barrels of discounted Russian oil daily — roughly 35 per cent of its total crude ...

Washington should encourage further NATO production and innovation to prepare for a scenario where the United States must quickly redirect its military resources. Third, European states can provide ...

Political scientists have a term for the tactic, that has been used by some leaders including Nixon, to persuade adversaries ...