Editing 1925 (section)

===April===
{{Main|April 1925}}
* April–October &ndash; The ''{{lang|fr|[[Exposition Internationale des Arts Décoratifs et Industriels Modernes]]}}'' is held in Paris, giving a name to the [[Art Deco]] style.
* [[April 1]] &ndash; In the United States:
** Frank Heath and his horse ''Gypsy Queen'' leave Washington, D.C. to begin a two-year journey to visit all 48 states.
** The [[United States Patent and Trademark Office|Patent and Trademark Office]] is transferred to the [[Department of Commerce]].
* [[April 10]] &ndash; [[F. Scott Fitzgerald]]'s novel ''[[The Great Gatsby]]'' is published in New York.
* [[April 15]] &ndash; [[Fritz Haarmann]], a serial killer convicted of the murder of 24 boys and young men, is [[guillotine]]d in Germany.
[[File:BASA-1577K-1-61-14-Sofia, Bulgaria.JPG|thumb|150px|St Nedelya Church after assault]]
* [[April 16]] &ndash; A communist assault on St Nedelya Church claims roughly 150 lives in [[Sofia, Bulgaria]].
* [[April 19]] &ndash; [[Colo-colo]], a well-known football club of [[Chile]], is founded in [[Macul]], suburb of [[Santiago]].<ref>{{cite web|title=Colo-Colo: Sitio Oficial del Eterno Campeón|url=http://www.colocolo.cl/historia/fundacion/la-fundacion-del-club-1920-1930/|website=La fundación del club (1920-1930)|access-date=10 September 2017}}</ref>
* [[April 20]] &ndash; Iranian forces of [[Reza Shah]] occupy [[Ahvaz]] and arrest Sheikh [[Khazʽal Ibn Jabir]].
* [[April 28]] &ndash; Presenting the [[Stanley Baldwin]] government's budget, [[Chancellor of the Exchequer]] [[Winston Churchill]] announces Britain's return to the [[gold standard]].<ref>{{cite book|last=Mercer|first=Derrik|date=1989|title=Chronicle of the 20th Century|location=London|publisher=Chronicle Communications Ltd.|pages=328–29|isbn=978-0-582-03919-3}}</ref>