Latest news on the nuclear arms race, migration, North Korea, Brexit and more.
Burrowed beneath a small park in Stockholm is a forgotten relic of the past that may help in the future.
The modern-day iron curtain stretches for 100 miles and is patrolled by soldiers, dogs, and 3,000 border police.
Christian communities are shrinking in the Holy Land, even as thousands of pilgrims from abroad flock to Jerusalem, Bethlehem and other biblical sites.
What appears mundane to the untrained eye can offer surprising insights.
Here are five of Beijing's most eye-grabbing innovations.
A group of North Korean commandos sneaked into South Korea on a mission to assassinate its president. Then it ran into four brothers out to cut wood.