Prussia was the biggest of the German states from 1871-1934 (when the states were abolished by the Nazis).
The Second Schleswig War began on February 1, 1864 when Prussia crossed into Schleswig. It was fought between Denmark, Prussia and Austria.
There was almost no fighting in Germany in World War 1, except in East Prussia in August-September, 1914.
Every were in the world du that's why its called WORLD war 1
Africa, Afghanistan, mother Russia, Prussia, Potatoe, Antarctica, Norway, Alaska.
Germany lost a lot of its eastern territories including east prussia.
East Prussia After World War 1 * Most of Posen and West Prussia * A part of Upper Silesia After World War 2 * All of Silesia not already transferred to Poland * Most of Pommerania * The southern two-thirds of East Prussia * The eastern part of Brandenburg * All areas of Posen and West Prussia not already transferred to Poland In 1945-47 most of the German-speaking population was expelled from these areas and sent to West Germany.
Prussia
Frederick William Victor Albert of Prussia
there were many countries that were involved in WW1, like: france, germany, russia, prussia, america, england etc.
In World War 1 France declared war on the central powers which included Austria-Hungary two countries combined under one monarch.
Looks like Prussia (southern Lithuania, the Kaliningrad exclave of Russia and north-eastern Poland) http://www.pbs.org/greatwar/timeline/