The Convention of Cintra is not signed

Naomasa298

Forum Staff
Apr 2010
35,491
T'Republic of Yorkshire
Let's suppose Sir Harry Burrard and Sir Hew Dalrymple hadn't made it to Portugal and therefore had not negotiated the Convention of Cintra, which allowed the defeated French to evacuate (with the help of British ships!) the peninsula.

What would have been the result?