Answer:
Explanation:
Treaty With the Delawares/Treaty of Fort Pitt - 1778
In September 1778, representatives of the newly formed Continental Congress signed a treaty with the Lenape (Delaware) at Fort Pitt, Pennsylvania. In the first official peace treaty between the new United States and a Native American nation, both sides agreed to maintain friendship and support each other against the British.
Treaty of Greeneville - 1795
Treaty of Fort Wayne - 1809
READ MORE: How the Battle of Tippecanoe Helped Win the White House
Andrew Jackson & Indian Removal Act - 1830
Treaty of New Echota - 1835
I believe it was the "Europe First" strategy. Hope this helped!
1. Other countries might have controversy (arguments)
2. It could kill animal and vegetation life