Bardella announced his withdrawal from the conference after claiming Bannon made a "gesture referring to Nazi ideology" during a speech on Thursday. Bannon was accused of giving a Nazi salute after he extended his right arm out with palm facing out after his address, though he has denied the claim.

Steve Bannon has been accused of making a Nazi salute at a conservative gathering where President Donald Trump is slated to speak this weekend, but says the gesture was merely “a wave.”

The Anti-Defamation League on Friday criticized Steve Bannon after he made a Nazi salute-like gesture during his speech at the Conservative Policy Action Conference the day before, a stark contrast to the group’s declaration that a similar salute by Elon Musk a month ago was just an “awkward gesture.

Elon Musk was previously criticized for a similar gesture at a speech last month celebrating Trump’s inauguration.

Bannon "extended his hand" during a speech at the conference, according to reports. Read also: Bannon vows to ‘kick Musk out’ before Trump takes office "Yesterday at the podium, when I was not in the room,