Hari Ini Dalam Sejarah Dunia: World War 1

World War I began on July 28, 1914, when Austria-Hungary declared war on Serbia. This seemingly small conflict between two countries spread rapidly: soon, Germany, Russia, Great Britain, and France were all drawn into the war, largely because they were involved in treaties that obligated them to defend certain other nations. We’ll be going through the timeline of an event that would change the world forever.