During the time of the French and Indian War, there was an attempt to unite the colonies. What was it called?

In June of 1754, delegates from several colonies and Iroquois leaders held a meeting in Albany, New York which became known as the Albany Conference.

During the Conference they came up with the Albany Plan of Union. Proposed by a committee led by Benjamin Franklin, it proposed to unite the colonies to form a federal government. However, it was rejected