Corsica in the 1790s was caught between empires. The island's leader, Pasquale Paoli, had returned from exile after the French Revolution of 1789, only to find himself targeted by the National Convention during the Reign of Terror. With arrest warrants issued for his capture in 1793, Paoli turned to Britain. His irregular forces had already driven the French garrison into three fortified port-towns on the northern coast -- San Fiorenzo, Calvi, and Bastia -- but these positions were too strong for his lightly armed followers to take alone. Meanwhile, the British had just lost their base at Toulon when Republican forces recaptured the port in December 1793, leaving Lord Hood's Mediterranean Fleet without a forward operating base in the Ligurian Sea. Corsica offered a solution for both men.

What followed was less a military campaign than a masterclass in institutional dysfunction. After British forces captured San Fiorenzo in February 1794, Hood ordered preparations for the assault on Bastia. Captain Horatio Nelson reconnoitered the town and returned with an optimistic report. But the army commander, David Dundas, refused to cooperate, citing the freezing mountain conditions and the strength of the French defenses. The two exchanged increasingly furious letters until Dundas resigned on 11 March. His replacement, Colonel Abraham D'Aubant, was even less cooperative -- described by fellow officers as speaking 'nonsense,' he refused to reconnoiter Bastia or plan any assault without reinforcements. Hood, growing desperate, cherry-picked the most optimistic intelligence report he could find and ordered the attack to proceed with naval forces alone. Nelson, who privately knew the French garrison was far larger than Hood believed, apparently withheld this information to ensure the assault went ahead.

The siege began in early April 1794. A force of 1,200 men under Lieutenant Colonel Villettes -- drawn from the Royal Artillery, five regiments of foot, and Royal Marines -- landed north of the town while Hood's fleet formed a semicircle offshore. Nelson personally supervised the placement of batteries on the heights overlooking Bastia and was wounded in the back during a skirmish on 13 April. After the French commander rejected surrender, Hood settled into a war of attrition, blockading the harbor to starve the garrison. The strategy worked, but slowly. By late May, the French had exhausted their food reserves. On 22 May, envoys sailed out to Hood's flagship HMS Victory to negotiate terms. The conditions were generous: French troops would be repatriated, Corsicans who had sided with France received amnesty, and private property was respected.

Nelson was the first British officer to enter the fallen town, later proclaiming that the siege proved 'one Englishman was the equal of three Frenchmen.' He was privately furious, however, at the official report Lord Hood published in the London Gazette, feeling he had been denied sufficient credit -- particularly galled by praise given to Captain Anthony Hunt, a junior officer and personal friend of Hood who had played little part in the siege. Despite this frustration, the Corsican campaign marked the moment Nelson first rose to prominence in the British naval establishment. The victory also gave Paoli enough leverage to persuade Corsicans to accept a new constitution under British sovereignty. Elections were held on 1 June 1794, producing a parliament with broad male suffrage. But the alliance was fragile. Within weeks, Paoli and the British viceroy, Sir Gilbert Elliot, had fallen out over policy, and the British departed Corsica just two years later.