Elon Musk, the world's richest man and a close ally of President Donald Trump, has faced widespread accusations of making a Nazi gesture twice during a speech to a crowd of Trump supporters gathered at Washington's Capital One Arena for an indoor "Presidential Parade" on Monday, shortly after Trump's second inauguration.

“Elon Musk was criticised for his speech at a rally after the inauguration in which he appears to give the Nazi salute. But come on, Elon Musk is not a Nazi,” Che said of the man behind the much maligned Cybertruck. “The Nazis made nice cars,” quipped Che, referencing the origins of Volkswagen.

The world doesn't seem quite ready to let Elon Musk move on from the salute he made at Trump's inauguration. It's already been adopted by anti-Musk protestors, who projected it onto a Tesla plant in Berlin ahead of the impending federal election.

They projected the words “heil” and “boycott” alongside the large Tesla logo, as if to read “heil Tesla” or “boycott Tesla" on to the nine meter high building on Wednesday night