Battle of the Teutoburg Forest
Germanic tribes led by Arminius annihilate three Roman legions, halting Roman expansion beyond the Rhine.
Germanic tribes led by Arminius annihilate three Roman legions, halting Roman expansion beyond the Rhine.
King Otto I of Germany defeats the Magyars near Augsburg, ending Hungarian raids into Western Europe.
Launched after the fall of Edessa and led by Louis VII of France and Conrad III of Germany, the crusade ends in failure before Damascus.
Beginning with a revolt in Bohemia, the conflict spreads across Central Europe, drawing in the major European powers and causing enormous loss of life.
A coalition army led by King John III Sobieski of Poland relieves the siege of Vienna, defeating the Ottomans and halting their advance into Central Europe.
A global conflict among the European powers fought in Europe, North America and India; Britain gains colonial supremacy and Prussia confirms its great-power status.
British and Prussian forces defeat Napoleon Bonaparte, ending the Hundred Days and the Napoleonic Wars.
Prussia and its German allies defeat France, bringing down the Second French Empire and paving the way for German unification.
In German South West Africa (present-day Namibia), German forces suppressed uprisings in a campaign that killed most of the Herero and about half of the Nama people.
Austria-Hungary declares war on Serbia, drawing Europe's powers into a global war that lasts until the armistice of 11 November 1918.
The US Congress declares war on the German Empire, bringing the United States into World War I on the Allied side.
German and Italian aircraft supporting the Nationalists bomb the Basque town of Guernica, an event depicted in Picasso's famous painting.
Germany invades Poland, starting the deadliest conflict in human history, which ends with Japan's formal surrender on 2 September 1945.
The Royal Air Force repels a large-scale air campaign by the Luftwaffe, forcing Hitler to postpone his planned invasion of Britain.
Nazi Germany and its collaborators systematically murder some six million European Jews, along with millions of other victims.
Nazi Germany and its allies launch a massive invasion of the Soviet Union, opening the Eastern Front, the largest theatre of the Second World War.
German and Finnish forces besiege Leningrad for nearly 900 days; around a million civilians die, mostly from starvation.
The Red Army encircles and forces the surrender of the German Sixth Army, a decisive turning point on the Eastern Front.
Germany's last major offensive on the Eastern Front fails against Soviet defences in one of the largest tank battles in history.
Allied forces carry out the largest seaborne invasion in history on the Normandy coast, opening a Western Front to liberate Western Europe.
The Red Army liberates the Auschwitz concentration and extermination camp, where about 1.1 million people were murdered; the date is now International Holocaust Remembrance Day.
The Allies formally accept Nazi Germany's unconditional surrender, ending the Second World War in Europe.