Battle of the Trocadero
The Battle of the Trocadero, from 31 August to 3 September 1823, was a decisive amphibious and land assault by the French army against liberal Spanish forces entrenched at Cádiz. The operation formed part of the Spanish Expedition, a mission entrusted to France by the Holy Alliance to restore King Ferdinand VII to his absolute throne. Trocadero Island, fortified and strategic for controlling maritime access to Cádiz, was assaulted by French troops after naval bombardment. Rapid success led to Cádiz's capitulation a few days later. The action was hailed as a demonstration of restored monarchical force and consolidated international legitimacy of the Bourbon French monarchy.