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

Treaty between Spain and the United States

Battle between Mexican Army and Yaquis, 1900

February 18, 1900; a day of high casualties in the Second Boer War

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

1900 battle of the Philippine–American War