Facebook on Thursday said it had taken action against ads run by President Trump’s re-election campaign for breaching its policies on hate. The ads, which attacked what the Trump campaign described as “Dangerous MOBS of far-left groups,” featured an upside-down triangle. The Anti-Defamation League said Thursday the triangle “is practically identical to that used by the Nazi regime to classify political prisoners in concentration camps.”We removed these posts and ads for violating our policy against organized hate. Our policy prohibits using a banned hate group’s symbol to identify political prisoners without the context that condemns or discusses the symbol,” Andy Stone, a Facebook spokesperson, told CNN Business. The hate group to which Facebook was referring in its statement is Nazis, the company confirmed.