British Army during the Napoleonic Wars led to the Battle of Trafalgar, a French fleet carrying 6,500 troops briefly captured Dominica and other islands but subsequently withdrew. In 1808, once the British were allied to Portugal and Spain, they were able to concentrate their forces and capture the French possessions one by one; Cayenne and Martinique in 1809, and Guadeloupe in 1810. Haiti was left to the insurgent armies. In 1805 news arrived in London that Napoleon had broken up his invasion camp at Boulogne, and was marching across Germany. The Prime Minister of the United Kingdom William Pitt immediately equipped an army of 15,000 men,
Battle of the Mediterranean raided British installations at Gibraltar. In June and July 1941, a small Vichy French naval force was involved during "Operation "Exporter"". This was an Allied action launched against Vichy French forces based in Lebanon and Syria. French naval vessels had to be driven off before the Litani River could be crossed. In 1942, as part of the occupation of Vichy France during "Case Anton", the Germans intended to capture the French fleet at Toulon. This was thwarted by determined action by French commanders; the bulk of the fleet was scuttled at anchor. The Mediterranean U-boat Campaign lasted approximately from 21