Bound together five tribes—the Mohawks, the Oneidas, the Onondagas, the Cayugas, and the Senecas—in the Mohawk Valley of what is now New York State.
Who: Mohawk, Oneida, Onondaga, Cayuga, Seneca tribes
What: Powerful Native alliance
When: Formed in late 1500s
Where: Mohawk Valley, New York
Why/How: United for strength; influenced colonial trade and politic