In Britain, pressure is mounting on Prime Minister, Theresa May, to squash the furore sparked by a High Court ruling that she needs Parliamentary approval before triggering its exit from the European Union.<br/><br/>Former Ministers called on her to address the angry backlash after three senior judges upheld a challenge, to her right to start the exit process without MPs, having their say first. <br/><br/>Ms May assured European leaders that Thursday's verdict would not affect her timetable for triggering Article 50, the formal procedure for leaving the European Union.