The Iroquois, also known as the Haudenosaunee or the "People of the Longhouse", are an association of several tribes of
indigenous people of North America.
After the Iroquoian-speaking peoples coalesced as distinct tribes, based mostly in present-day central and upstate New York,
in the 16th century or earlier they came together in an association known today as the Iroquois League, or the "League of
Peace and Power". The original Iroquois League was often known as the Five Nations, as it was composed of the Mohawk,
Oneida, Onondaga, Cayuga and Seneca nations. After the Tuscarora nation joined the League in 1722, the Iroquois became
known as the Six Nations. The League is embodied in the Grand Council, an assembly of fifty hereditary sachems.
When Europeans first arrived in North America, the Iroquois were based in what is now the northeastern United States,
primarily in what is referred to today as upstate New York west of the Hudson River and through the Finger Lakes region.
Today, the Iroquois live primarily in New York and Canada.
The Iroquois League has also been known as the Iroquois Confederacy. Some modern scholars now make a distinction
between the League and the Confederacy. According to this interpretation, the Iroquois League refers to the ceremonial
and cultural institution embodied in the Grand Council, while the Iroquois Confederacy was the decentralized political
and diplomatic entity that emerged in response to European colonization. The League still exists. The Confederacy
dissolved after the defeat of the British and allied Iroquois nations in the American Revolutionary War.