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

Musk then slapped his chest with his right hand, before flinging it diagonally upwards, palm face down. He turned around to audience members behind the podium, and repeated the gesture. “My heart goes out to you,

Multiple "subreddits" have banned links from Elon Musk's X platform after the tech mogul flashed a gesture that critics have said resembled a Nazi salute.