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1915 – World War I: The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Second Battle of Ypres. 1930 – The United Kingdom, Japan and the United States sign the London Naval Treaty regulating submarine warfare and limiting shipbuilding.
Le 22 avril est le 112e jour de l'année du calendrier grégorien, avec 253 jours restants. C'est aussi le jour de la chute d'Athènes, de la découverte du Brésil, de la crise des otages et de la mort de Kant. Découvrez l'histoire, les événements, les arts, les sciences et les personnages célèbres qui ont marqué ce jour.
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Who is Avril Lavigne?
Avril Ramona Lavigne ( / ˈævrɪl ləˈviːn / AV-ril lə-VEEN, French: [avʁil ʁamɔna laviɲ]; born September 27, 1984) is a Canadian singer-songwriter. She is considered a key musician in the development of pop-punk music, as she paved the way for female-driven, punk-influenced pop music in the early 2000s.
Our History. Every year on April 22, Earth Day marks the anniversary of the birth of the modern environmental movement in 1970. Let’s take a look at the last half-century of mobilization for action: THE ORIGINS OF EARTH DAY.
This Day In History: 04/22/1970 - The First Earth Day. Wake Up to This Day in History. Discover what happened on April 22 with HISTORY’s summaries of major events, anniversaries, famous...
Search the largest and most accurate independent site for today in history. Historical events for the 22nd of April. See what famous, interesting and notable events happened throughout history on April 22.
On This Day In History - April 22: anniversaries, birthdays, major events, and time capsules. This day's facts in the arts, politics, and sciences.
