21st March 1919
Aftermath of War
Soviet Government in Hungary; Count M. Karolyi resigns.
General Allenby appointed Special High Commissioner of Egypt.
Navigation of the Danube thrown open.
The Hungarian Soviet Republic is established, with de facto power in the hands of Communist revolutionary politician Béla Kun.
King and Queen of Belgium with General Pershing, commander of the American Expeditionary Force, in Chaumont, France.
Royal Army Medical Corps personnel handing over wounded prisoners to German authorities, 21 March 1919.