In the early 20th century, Europe was a smoldering powder keg of international tension, imperial ambitions and long-held resentments between great powers. Although extensive diplomatic efforts attempt to reconcile and repair relationships between nations, a single assassination by a secret society launched Europe in all-out war. So what was the Black Hand? They don’t want you to read our book.They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/See omnystudio.com/listener for privacy information.