Explanation: Battles of Wagram, Pyramids and Austerlitz resulted in decisive victories for Napoleon. The Battle of Trafalgar (21 October 1805) was a naval engagement fought by the British Royal Navy against the combined fleets of the French Navy and Spanish Navy, during the War of the Third Coalition (August-December 1805) of the Napoleonic Wars (1803-1815). The battle was the most decisive British naval victory of the war. ....Read more