Lord Palmerston, the Foreign Secretary who succeeded Wellington, decided mainly on the "suggestions" of Jardine to wage war on China. In mid-1840, a large fleet of war ships appeared on the China coast and with the first cannon fire aimed at a British ship, the "Royal Saxon", the British started the first of the Opium Wars. British warships destroyed numerous shore batteries and enemy warships, laid waste to several coastal forts, indiscriminately bombarding town after town with heavy cannon fire, even pushing up north to threaten the Imperial Palace in Beijing itself. The Imperial Government, forced to surrender, gave in to the demands of the British.