The world you inhabit today was created 100 years ago on June 28, 1914, in the capital of what is now the independent state of Bosnia-Herzegovina.
“THE STREET CORNER THAT STARTED THE 20TH CENTURY” blares a purple banner situated where the Austro-Hungarian Archduke Franz Ferdinand’s car took a wrong turn in Sarajevo (then part of Austria-Hungary) onto Franz Josef Street. While the Archduke’s driver halted and laboriously turned the car around, Gavrilo Princip, a 19-year-old Bosnian Serb, shot and killed the Archduke and his pregnant wife, Sophie.
Franz Ferdinand was heir to the Austro-Hungarian throne. With what historian Barbara Tuchman scathingly described as “the bellicose frivolity of senile empires,” Austro-Hungarian Emperor Franz Josef, 83, presented Serbia with an ultimatum to which Serbia acceded in nearly all the particulars. But Franz-Josef declared war on Serbia anyway. That caused various dominoes to fall, leading to what we now remember as World War I.
Here’s the shortest possible description of what took place during WWI:
1. Serbia, which Austria-Hungary declared war on, was allied with Russia. Russia was allied with France. France was allied with Great Britain. Austria-Hungary was allied with Germany. Germany was bent on expansion, and had been building up its military forces for some time. It didn’t help that Germany’s leader, Kaiser Wilhelm II, was resentful, impulsive, and none too bright.
2. Germany invaded Belgium so it could get to France and defeat the French army before Russia mobilized.Meanwhile, France and Great Britain mobilized against Germany. The result was a deadly stalemate on the western front.
3. On the eastern front, Russian troops fared so poorly (76% sustained casualties) that the czar was overthrown in 1917. After the Bolsheviks took over they withdrew Russia from the alliance. The Turks, who were allied with Germany, did somewhat better, most notably at Gallipoli, but eventually they got pushed back by an Arab revolt aided by Britain (most famously in the person of T.E. Lawrence).
4. The Americans declared war on Germany in April 1917, citing German submarine attacks and a comic-opera German attempt to turn Mexico against the United States. This turned the tide and the Germans surrendered in November 1918.
5. What of Austria-Hungary, the country that started it? Barely worth mentioning. Serbia pushed its army back (though eventually it was occupied by Germany). Ninety percent of the Austro-Hungarian army sustained casualties in the war, a higher proportion than in any other country.
How did these events bequeath us modern life?









