In which world regions or countries was seven years war fought

French and Indian War/Seven Years' War, 1754–63. The French and Indian War was the North American conflict in a larger imperial war between Great Britain and France known as the Seven Years' War. The French and Indian War began in 1754 and ended with the Treaty of Paris in 1763.

France Austria Hanover Sweden Russia Saxony Prussia and Great Britain

South carolina was so angry about the election of lincoln that they seceded from the union on december 20, 1860. they attacked fort sumter later, on april 12, 1861.