February 18, 1900
Treaty between Spain and the United States
Agreement between Great Britain and Germany signed on October 6, 1900, signed by Prime Minister Robert Gascoyne-Cecil and Ambassador Paul von Hatzfeldt respectively, stating both parties' opposition to the partition of China into spheres of influence
Violent clashes in Mauritius between 1900–1906
1900 battle of the Philippine-American War
Battle between Mexican Army and Yaquis, 1900
Accusation of Jewish ritual murder in 1900
Battle of the Second Boer War (31st March 1900)
1900 battle of the Philippine–American War
Battle during the Second Boer War