The invisible lines that separate nations might seem straightforward on maps, but the reality is far stranger than fiction. From towns where you can eat breakfast in one country and lunch in another ...

Established along the 38th parallel after World War II, the Korean Demilitarized Zone (DMZ) forms a 155-mile barrier that splits the Korean Peninsula. Created by the 1953 armistice that ended the ...

Mr. Hanson and Mr. Kopstein are the authors of “The Assault on the State: How the Global Attack on Modern Government Endangers Our Future.” A week after launching the war with Iran, President Trump ...