Sri Lanka attack mastermind used chatrooms to sway suicide bombers

While Sri Lanka Easter suicide attacks mastermind Zahran Hashim used social media to publicly call for the death of non-Muslims, he worked for months in private chatrooms to persuade six young men to sacrifice themselves, Muslim community leaders say.Christians and foreign tourists were badly hit in the attacks on three churches and three hotels that killed 257 people, but Sri Lanka's Muslim community has also been badly scarred and has been looking into the backgrounds of Hashim and his jihadis