Seoul raises terror alert as it prepares to host BTS comeback concert – The GuardianSeoul raises terror alert as it prepares to host BTS comeback concert  The GuardianSeoul raises terror alert as it prepares to host BTS comeback concert  The Guardian{authorlink}https://news.google.com/rss/search?q=concert&hl=en-US&gl=US&ceid=US%3Aen&x=1571747462.561″concert” – Google NewsGoogle Newshttps://lh3.googleusercontent.com/-DR60l-K8vnyi99NZovm9HlXyZwQ85GMDxiwJWzoasZYCUrPuUM_P_4Rb7ei03j-0nRs0c4F=w256