“Reassert British control” of a territory that they took from the French and lost to the Spanish, halfway around the world.
So Jose Maria Pinedo wasn’t forced to leave the island after the British Navy moved in a forced them to take down the Argentinian flag and replace it with the British one? Does Wikipedia not work where you are, or are you just reflexively defending imperialism without looking up to ensure what you’re saying is correct before you say it?