The correct answer is <span>It provided a place for trade between the North and the South</span>
“The soldiers tried to get into the enemy demilitarized zone to free the civilians.” A demilitarized zone is an area that is taken over my an army or military.
Being part of a research development site for the atomic bomb :)
The Congress of Vienna reorganized Europe after the Napoleonic Wars.
The major goal was to establish a balance between the Five Powers - Austria, Prussia, England, France and Russia -
As a result, the French returned territories gained by Napoleon from 1795 - 1810. Russia extended its powers and received souveranity over Poland and Finland. Austria, too extended its territory.