Twenty-three year old Hong Huoxiu, future Heavenly King of the Taiping, pases the first round of Chinese Mardarinate (civil service) examinations but fails the second round of examinations.
Italian Roman Catholic missionaries launch missionary activities in Eritrea.
August 16: Dutch imperialist forces consolidate control over Sumatra when they capture Bonjol, ending the (1816-1837) Minangkabau War, a.k.a. Padri War.