President Trump on Wednesday sent a message to Canadian Prime Minister Mark Carney, telling him that his country “lives ...

From a crumbling pill box in the UK to a derelict rail line in Hawaii, these are the abandoned World War II places that the world forgot.

World War II veteran Elmer Slyer turned 100 years old on Jan. 8.

In little Fulton, Missouri, the British great gave us more than a way to describe the Cold War. We got advice on how to deal ...

President Trump wants to return to the 19th century’s international order. He will leave America less prosperous—and the ...

Poland’s foreign minister said on Wednesday that Warsaw would do everything in its power to prevent a split in NATO over ...

The dispute over Greenland is ultimately a North American dispute, and its logic is rooted firmly in the Monroe Doctrine, which has been guiding American policy off and on since 1823.

In ‘a world on the brink of collapse,’ Danes sense threats from the East in Bornholm and from the West via Washington ...

As Donald Trump revives calls for US control of Greenland, Nato faces rare internal strain. Here's how the alliance was born, ...

OXFORD—More than a year before United States President Donald Trump’s reassumption of power, I raised the possibility of ”de-risking” from a more unpredictable America during a high-level forum ...

Denmark deployed soldiers to both Iraq and Afghanistan when America launched the Global War on Terrorism. Fifty of their ...