Relatives of those killed in the suicide bombing at a Kabul wedding on Saturday night began to bury the dead on Sunday. The Islamic State group's affiliate in Afghanistan has claimed responsibility for blast that killed at least 63 people. (August 18) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: / ap Facebook: / apnews Google+: https://plus.google.com/1158922418018... Instagram: / apnews You can license this story through AP Archive: http://www.aparchive.com/metadata/you...