What was the iroquois confederacy

The Iroquois Confederacy was a confederation of Native American Indians which was originally composed of 5 tribes consisting of the Mohawk, Oneida, Onondaga, Cayuga and Seneca peoples.

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).