How did events in europe contribute to political upheaval in mexico on the eve of mexican independence?

As many Revolutions were happening around Europe and the Americas, it is true that the political upheaval of the time period of the 1800's led to more liberal and nationalist movements in colonies, including south and central America. A great example for this would be Haiti, as they rebelled against the French Government because they were empowered because the New French Republic Rebelled against their Monarchy, and that they were oppressed and wished change for themselves. 

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