In the winter of 1914, on the front lines of the First World War, something extraordinary happened that no general had ordered and no treaty had arranged. Along stretches of the Western Front, German and British soldiers laid down their…

In 1948, the Soviet Union cut off every road, rail, and canal route into West Berlin, attempting to force the Western Allies out of the city by starving it. Rather than abandon over two million Berliners, the United States and…

On November 9, 1989, an East German government spokesman fumbled a routine announcement about travel regulations — and accidentally triggered the collapse of the Berlin Wall that same night. When asked when the new, relaxed travel rules would take effect,…

For over a thousand years, the massive walls of Constantinople had turned back every army that attacked them. In 1453, that streak finally ended. Ottoman Sultan Mehmed II laid siege to the city with an army that vastly outnumbered its…