In 1781 the Revolutionary war had started
The Democratic-Republican Party was an American political party formed by « Thomas Jefferson » and « James Madison » around 1792 to oppose the centralizing policies of the new Federalist Party run by « Alexander Hamilton », who was secretary of the treasury and chief architect of George Washington's administration.
Answer:
assasination ummm nationalism ,alliances , mlitarism
Explanation:
That pretty Much started WW1. That"s a major consequence
