The police said that the arrests related to a group called the Sonnenkrieg Division that has called for the Duke of Sussex to be killed

Police investigating a neo-Nazi group in Britain have arrested three men on suspicion of terrorism offences.

A 17-year-old youth from London, a 21-year-old man from Bath and an 18-year-old man from Portsmouth were held yesterday as part of an investigation into right-wing extremism.

It is understood that the arrests relate to alleged activity of the Sonnenkrieg Division, a violent group with ties to a nihilistic American organisation that has been linked to five murders.

Sonnenkrieg recently called for Prince Harry to be killed for marrying Meghan Markle, who is of mixed race. The neo-Nazi group posted a picture of the Duke of Sussex set against a swastika, with a gun pointed at his head and the slogan: “See ya later, race traitor!”

An investigation found