1867 battle during the the Paraguayan War

Luxembourg Crisis — Diplomatic dispute and confrontation

1867 treaty between England and The Netherlands

Austro-Hungarian Compromise of 1867 — constitutional reform that established the dual monarchy of Austria-Hungary

1867 sale of Alaska to the USA by Russia

International treaty signed on 11 May 1867

Part of Red Cloud's War in Montana (August 1, 1867)

1867 riots in Malaysia

Battle during the American Indian Wars

1867 alliance between Greece and Serbia

1867 military engagement, part of the Unification of Italy