Second Opium War

October 8, 1856 – October 24, 1860

Result Allied victory

War from 1856 to 1860 between Britain and France against China's Qing dynasty, also known as the Arrow War. It began after Qing officials seized the British-registered ship Arrow and escalated into an Anglo-French advance on Beijing that burned the Old Summer Palace; the Convention of Peking of 24 October 1860 legalized the opium trade and ceded the Kowloon Peninsula to Britain.

Battles and events 8

November 16–24, 1856
December 28–31, 1857
May 20, 1858
June 1858
June 24–26, 1859
August 12–21, 1860
September 18, 1860
September 21, 1860
Battle of Palikao Franco-British victory Baliqiao (Palikao), near Beijing Xianfeng Emperor, Sengge Rinchen, James Hope Grant

Key commanders

United Kingdom and France 8

Qing China 4

United States 1