Napoleon did not give up. And like Portugal, an ally of the English, he refused to follow him in this action, Napoleon decided to submit by force, coercing Spain to that invaded Portugal, as indeed it did.
The day previous, the Prince Regent, John VI, together with 15,000 people, had fled by sea to Brazil, where he would establish the court for fifteen years.
The Spanish people rebelled against King Charles IV in 1808, who abdicated and left as sovereign to his son, Fernando VII.