What nationality was the unit who fought in the war in the 1807 - 1814 war against Napoleon?
De Watteville's Regiment: De Watteville's Regiment was a Swiss regiment founded by Louis de Watteville and recruited from regiments that served between 1799 and 1801 in the Austrian army but in British pay. Peninsular War: The Peninsular War (1807–1814) was a military conflict between Napoleon's empire and the allied powers of Spain, Britain and Portugal, for control of the Iberian Peninsula during the Napoleonic Wars.
Swiss