21 June 1900 June 20, 2014 Author: Staff China formally declares war on the United States, Britain, Germany, France and Japan. Famous Words of Inspiration..."This report, by its very length, defends itself against the risk of being read." Winston Churchill — Click here for more from Winston Churchill Related posts: 14 March 1900 21 June 1798 21 June 1864 Categories: History Tags: 1900, 21 June