Sister to Manchester Arena bomber reveals motive for his action, says he wanted revenge for British-Libyan friend killed in racist attack and justice for Syrian children killed by America

Manchester Arena bomber's sister, Jomana Abedi, 18, says that her brother was a kind and loving man who only driven to commit the atrocity because he wanted to take revenge for his friend who was killed in a racist attack and also for the children killed in Syria when America dropped explosives in the country.

Speaking to the Wall Street Journal, Jomana said she was surprised that her brother detonated a suicide bomb, killing 22 people, and she thought he was driven by what he saw as injustices.