Russia is preparing new military operations in Europe. Ukrainian intelligence has relevant evidence, according to President ...

Almost two-thirds of respondents in the Reagan Institute poll pushed for a bigger role for U.S. leaders on the global stage.

Conflicts in Ukraine and the Red Sea exposed vulnerabilities of naval forces and shown what is needed for a new era of ...

At summits after Russia launched its full-scale invasion of Ukraine, NATO welcomed President Volodymyr Zelenskyy with open ...

After a yearslong debate over NATO spending, European nations are poised to commit more funds to deter Russia. Now the region ...

NATO meetings with Trump in attendance have a history of being dramatic. Back in 2017, the White House leader consistently ...

President Donald Trump returned to the White House promising to end the war in Ukraine “in 24 hours.” Since then, his ...

This article, which discusses possible consequences of a U.S.–Iran war, was written prior to American bombings of Iran Saturday night. One u ...

Ukraine's president says Russia repatriated at least 20 of its own dead soldiers in recent exchanges with Ukraine, describing ...

The narrowed focus of the upcoming NATO summit in The Hague — which will have only a single session devoted to defense ...

Trump administration officials have pushed NATO allies to limit mentions of Ukraine in the final statement that comes out of ...

Ukraine's recent attack on Russian warplanes was audacious, innovative and unprecedented. Ukraine's stealthy strike was carried out with small drones, hidden in trucks parked near several Russian ...