January 1, 1899
1899 treaty between the United Kingdom and Portugal
Labor riot in Idaho, United States
March 1899 battle of the Second Samoan Civil War
Bolivia-Brazil border war (1899-1903)
1899 battle between Philippine forces and the US
1899 battle during the Philippine–American War
Battle in the Philippine-American War
1899 battle of the Philippine–American War
1899 German–Spanish Treaty
Battle fought in Iloilo in 1899 during the Philippine–American War