Jeremy Corbyn has urged the public to tune out US Vice President JD Vance’s intervention over the death of 18-year-old Henry Nowak and instead heed the plea for calm made by the teenager’s father, Mark Nowak. The former UK Labour leader, now an Independent MP, made the remarks in Dublin after days of violent confrontations between English nationalists and police across the UK following the December 2025 killing of Mr Nowak in Southampton. Mr Nowak was fatally stabbed by 23-year-old British-born Vickrum Digwa, who said he had…