Updated Oct. 15, 2024 at 11:00 a.m. The execution of Dutch exotic dancer Mara Hari, a World War I spy, happened on this day in 1917. Who was Mata Hari? Mata Hari, whose real name was Margaretha Geertruida Zelle, was a Dutch dancer and courtesan born on August 7, 1876, in Leeuwarden, Netherlands. She became […]