Napoleonic Wars War of 1808–1814, assisted by Spanish guerrilla ('little war') tactics. Anglo-Portuguese forces under Arthur Wellesley supported the Spanish, which campaigned successfully against the French armies, eventually driving them from Spain and allowing Britain to invade southern France. By 1815, the British Army played the central role in the final defeat of Napoleon at Waterloo. Beyond minor naval actions against British imperial interests, the Napoleonic Wars were much less global in scope than preceding conflicts such as the Seven Years' War, which historians term a "world war". In response to the naval blockade of the French coasts enacted by the British
Imperial and Royal Army during the Napoleonic Wars siege gun is in the Royal Artillery Museum collection is now in long-term storage. There are unconfirmed rumours of a 6pdr gun and a 6pdr Cavalry gun in Moscow, painted red and captured from the Saxon contingent of Napoleon's 1812 army. Imperial and Royal Army during the Napoleonic Wars The Imperial and Royal or Imperial Austrian Army () was strictly speaking, the armed force of the Holy Roman Empire under its last monarch, the Habsburg Emperor Francis II, although in reality, it was nearly all composed of the Habsburg army. When the Holy Roman Empire was dissolved in 1806, it