Teri Schultz

Defense Secretary Pete Hegseth blasts NATO allies as a "paper tiger" while launching a six-month review of U.S. troop deployments in Europe and pressing for Europe to take the lead on its own defense.

Some NATO allies say they are confused by President Trump's different statements on U.S. troop deployments to Europe.

U.S. allies are pushing back after leaked email reveals Washington's frustration over their lack of support for the Iran war — and plans for retaliation.

Tensions grow between European countries and the U.S. over helping in the Strait of Hormuz and the future of NATO.

Despite tensions, U.S. and other NATO nations conduct exercises in the far North off Norway to prepare for Russian attack.

The European Union has rejected President Trump's request to help secure the Strait of Hormuz, saying the war is "not theirs."

NATO members have launched a new Arctic initiative after President Trump's threats to take over Greenland.

A group of hobbyists in Belgium make drones that help on the frontline of a war.

European Union leaders meet in Brussels on Thursday to decide on using frozen Russian assets for Ukraine's war effort.

Analysts say the latest release of the U.S. National Security Strategy reveals big differences in how the U.S. and European Union view the Russia-Ukraine war.