Elon Musk pounded his fist to his chest and extended his right arm into the air during a speech Monday, which many have equated to a Nazi salute—while defenders say it was accidental.

After the Israeli prime minister defended Musk following controversy over a gesture at a Trump rally, the tech entrepreneur posted puns using the names of notorious Nazi officials.

Israeli Prime Minister Benjamin Netanyahu defended Elon Musk after he was accused of doing a Nazi salute at an event following Monday’s inauguration. “@elonmusk is being falsely smeared,” he wrote in a Thursday post on the social platform X.