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THE DAY IN HISTORY · JULY 7

July 7 in history

What happened on July 7: 3 moments from the Maps of History atlases, in 1520, 1807 and 1937, each linked to the map that shows it.

— Battle of Otumba

7 July 1520 — Only days after fleeing Tenochtitlan, the battered Spaniards and their allies faced a Mexica army on the plain of Otumba. They broke through, reportedly by striking at its commanders, and soon afterward reached safety in Tlaxcala.

READ THIS MOMENT → · SEE IT ON THE CLIMATE AND INNOVATION MAP → · THE FULL STORY →

— Treaties of Tilsit

7 Jul 1807 — On a raft anchored in the Niemen, Napoleon and Tsar Alexander embraced and divided Europe between them. On paper, the Grand Empire had reached its zenith.

READ THIS MOMENT → · SEE IT ON THE AGE OF REVOLUTIONS MAP → · THE FULL STORY →

A skirmish at the Marco Polo Bridge outside Beijing ignites full war between Japan and China — the Second World War’s first front.

READ THIS MOMENT → · SEE IT ON THE WW2 MAP →

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