On September 27, 1810, the French troops commanded by Marshal Massena, were defeated in the Serra do Buçaco by the Anglo-Portuguese army of general Wellington. Despite the victory, Portuguese and British are forced to retreat from the enemy, numerically superior, in order to attract them to Torres Vedras, where Wellington had built fortified lines hardly surmountable. Simultaneously, the Anglo-Portuguese command organizes the evacuation of the entire territory between the battlefield and the...