I world say the answer is between 400 and 200 BCE
The American colonists wrote the Declaration of Independence in part because they taxed the colonists without their approval.
Answer:
The British colonists were supported at various times by the Iroquois, Catawba, and Cherokee tribes, and the French colonists were supported by Wabanaki Confederacy member tribes Abenaki and Mi'kmaq, and the Algonquin, Lenape, Ojibwa, Ottawa, Shawnee, and Wyandot tribes.
I hope this helps and have a great day! :)
Blitzkrieg. It was a huge strategy that involved air attacks, tanks etc.