A gesture associated with the Nazis has a surprising history. But in Germany, there was little doubt about its meaning.

Musk's response to the accusations has included the complaint that the "legacy media" is trying to cancel him.

See our full guidelines for more information, and this guide for detail about canonical URLs. Clockwise from upper left: A dance troupe performs a musical revue titled “Heil Hitler” circa 1938; Elon Musk on Monday;