Can some one rephrase this into own words AND ASAP PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS I'LL MARK BRAINLIEST

In 1754, the French built Fort Duquesne where the Allegheny and Monongahela Rivers joined to form the Ohio River (in today’s Pittsburgh), making it a strategically important stronghold that the British repeatedly attacked