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.”

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,