An 18-year-old man has been arrested by Kent Police in connection with Friday’s terrorist attack on a London Underground train at Parsons Green tube station. The arrest was made at the Port of Dover on Saturday (one of the UK’s main ferry terminals) and has been described as ‘significant’ by the Metropolitan Police. Report by Carrf. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn