Ireland in the Coalition Wars The revolt was over quickly. Robert Emmet was arrested and later executed. After Emmet's abortive rising, there were no instances of unrest in Ireland until after 1815, when the Napoleonic Wars ended with Bonaparte's final defeat, the Battle of Waterloo. Some Irishmen, including Robert Emmet's brother Thomas, actually had become hostile to the French, embittered toward them for failing to offer greater assistance in the revolts and for refusing to plan any more invasions after 1803. Ireland in the Coalition Wars Ireland was involved in the Coalition Wars, also known as the French Revolutionary (1792–1802) and Napoleonic (1804–1815) Wars. The
Napoleonic Wars in his use of mobility to offset numerical disadvantages, as demonstrated in the rout of the Austro-Russian forces in 1805 in the Battle of Austerlitz. The French Army redefined the role of artillery, forming independent, mobile units, as opposed to the previous tradition of attaching artillery pieces in support of troops. The semaphore system had allowed the French War-Minister, Carnot, to communicate with French forces on the frontiers throughout the 1790s. The French continued to use this system throughout the Napoleonic wars. Aerial surveillance was used for the first time when the French used a hot-air balloon to survey coalition