The "febrile" atmosphere around Brexit could be exploited by far-right extremists, the UK's most senior counter-terrorism officer has warned. Assistant Commissioner Neil Basu said 18 terror plots were foiled in Britain since 2017, four of them far-right. He said a "far-right drift into extreme right-wing terrorism" was a concern but officers were working to ensure groups did not gain a "foothold". Mr Basu added leaving the EU with no deal would be "very bad" for policing. The head of the Metropolitan Police's counter-terrorism operations was speaking at the launch of a new cinema advert aimed at encouraging people to report...