So much of modern-day diplomacy still takes place behind closed doors, away from cameras and prying eyes. So what does this vital role really look like in today's world -and what does it take to do it well? From 2009 to 2014, Cathy Ashton was the EU's first High Representative for Foreign Affairs and Security, effectively Europe's foreign policy supremo responsible for coordinating the EU's response to international crises. Arriving...