Events relating to prussia
The terms of the treaty of Prague, ending the Seven Weeks War, make plain the transfer of German leadership from Austria to Prussia
A revival of the Prussian Zollverein, or customs union, includes all the German states except Austria
Otto von Bismarck adjusts the Prussian king's telegram from Ems in a way calculated to provoke the French
With public opinion in France outraged by the Ems telegram, the French government declares war on Prussia

French artist Claude Monet, fleeing from the Franco-Prussian War, arrives in London

Napoleon III is among 83,000 French prisoners captured by the Germans at Sedan in the Franco-Prussian war
The Prussian king, William I, is proclaimed emperor of a united Germany in the palace at Versailles
Troops of the new German empire march through Paris in a victory parade at the end of the Franco-Prussian war
Adolf Hitler demands a strip of territory through the Polish corridor to reunite Germany with East Prussia