12th » War of 1812: The United States invades Canada at Windsor, Ontario.
18th » The Treaty of Orebro Treaties of Orebro ends both the Anglo-Russian War (1807–1812) Anglo-Russian and Anglo-Swedish War (1810–1812) Anglo-Swedish Wars.
22nd » Napoleonic Wars: Peninsular War Battle of Salamanca United Kingdom British forces led by Arthur Wellesley, 1st Duke of Wellington Arthur Wellesley (later the Duke of Wellington) defeat France French troops near Salamanca, Spain.