He was punched by a bystander, who at that point fled the scene and is being looked for by police for causing real damage.
It comes only seven days after two Chinese visitors were captured taking photographs of themselves doing the salute before the Reichstag building.
In Germany, it is unlawful to show any Nazi images or mottos, including giving the ‘Heil Hitler’ salute.
On August 5 two Chinese voyagers were discovered taking photographs of themselves making the motion before Berlin’s Reichstag building.
Officers said in an announcement that the visitors were addressed at an adjacent area yet later discharged in the wake of leaving a security store of £450 each.