The cause of The Thirty Year War is that the Holy Roman Empire had conflict<span> with the Protestant. </span>France <span>fought </span>Spain<span> and the Holy Roman Empire for Europe Leadership. The effect of the war is that Sweden,</span>France<span> and their allies gained new territory.</span>
By creating monopolies and establishing trusts, helped american industrial leaders accumulate wealth during the late 1800s.
Russia's defeat of France was the turning point in the Napoleonic Wars because it shook the reputation of Napoleon and weakened the hegemony of French in Europe. This war showed that Napoleon could be defeated and was not invincible. The strength of the french army under Napoleon decreased by a huge margin.
Populism rise to promote democratization and to have a government for the people. In Brazil, populism was used by their President Getulio Vargas to be in his place. In Argentina, the government used populism to increase wages but resulted in inflation because of instability to sustain economic reforms to people.
Post-war, all of the combatants were rather weighed down by large amounts of debt they had accumulated during the war. This, combined with rapid overproduction of currency, caused hyperinflation and doomed global economies, later leading to the Great Depression.
