23h 24min, mar 17, 1778 y - France signs a treaty of alliance with the United States and the American Revolution becomes a world war.
Description:
France signs a treaty of alliance with the United States and the American Revolution becomes a world war. This caused the Birtish to declare war on France.Added to timeline:
Date:
23h 24min, mar 17, 1778 y
Now
~ 248 years ago