What 3 forts did British have that was the french forts?

The three key forts that the British took over from the French during the colonial conflicts in North America were Fort Duquesne, Fort Ticonderoga (originally Fort Carillon), and Fort Niagara. These forts were strategically important during the French and Indian War, which was part of the larger Seven Years' War. The British capture of these forts significantly shifted control of territory in North America and contributed to the decline of French influence in the region.