The Congress of Vienna was<span> held in </span>Vienna from November 1814 to June 1815 between the<span> ambassadors of European states . The Congress changed the map of Europe with the several decisions: </span>
Prussian boundaries were expanded westward to confront the French with a greater power on their eastern border.Russia got the biggest part of Poland.France was recovered to it’s borders of 1792.German nations incorporated under the presidency of Austria: The German Confederation.
Because they come from the same ethnic backgrounds
False since many states kept children labor until the 1900s
During the Cold War, the Soviet Union launched the satellite Sputnik, which was a major event because it launched the "space race" between the Soviet Union and the US.
<span />