Henri Guisan

Table of Contents

Introduction References & Edit History Quick Facts & Related Topics

For Students

Germany invades Poland, September 1, 1939, using 45 German divisions and aerial attack. By September 20, only Warsaw held out, but final surrender came on September 29.

Pop Quiz: 17 Things to Know About World War II

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People celebrate in Times Square in New York City, New York on V-E Day (Victory in Europe), May 8, 1945.

70th Anniversary of V-E Day

Map/infographic of the Dunkirk Evacuation May 26-June 4, 1940. World War II. France. SPOTLIGHT VERSION.

Timeline of the Dunkirk Evacuation

Normandy Invasion: Overview infographic. D-Day. World War II. SPOTLIGHT VERSION.

How the Normandy Invasion Happened: Infographic Overview

Flag of Switzerland

7 Notable Paintings in Switzerland

pg 159Explosions rock American base at Pearl Harbor following surprise Japanese attack, December 7, 1941.To Japan, an eventual attack on the United States, specifically on the island outpost of Hawaii, was aninevitable beginning of military action agains

Pearl Harbor in Context

Discover

Colorful winter sunset

What's the Difference Between a Solstice and an Equinox?

Close-up of ostriches (Struthio camelus) necks and heads; location unknown.

6 of the World's Most Dangerous Birds

Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,

Which Religion Is the Oldest?

Hemp (Cannabis sativa).

9 Mind-Altering Plants

The Jeff Koons tulips sculputure outside the Guggenheim Museums in Bilbao, Spain, Basque Country.

What’s the Difference Between Modern and Contemporary Art?

Nativity Scene, Adoration of the Magi, Church of the Birth of the Virgin Mary, Montenegro

Why Is Christmas in December?

Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.

9 of the World’s Deadliest Mammals

Henri Guisan: References & Edit History

Article Contributors

Primary Contributors

The Editors of Encyclopaedia Britannica

Other Encyclopedia Britannica Contributors

Article History

Type	Description	Contributor	Date
	Anniversary information added.		Apr 04, 2024
	First paragraph modernization.	Encyclopaedia Britannica	Mar 08, 2024
	Anniversary information added.		Oct 17, 2023
	Add new Web site: Swiss Armed Forces - Henri Guisan.	Gloria Lotha	May 22, 2020
	Article added to new online database.	The Editors of Encyclopaedia Britannica	Jul 20, 1998