Mohamed Zahran is

Mohamed Zahran :A video broadcast on Tuesday by Amaq, ISIS's propaganda organ, shows eight men who swear allegiance to the jihadist group's "caliph," Abu Bakr al-Baghdadi, and swear to obey him in all circumstances. .

IS reports these eight men as the suicide bombers who killed 359 people, including 39 foreigners, in churches and luxury hotels on Easter Sunday in Sri Lanka.

Only one of these men appears in the open: Mohamed Zahran, an Islamist preacher from the east of the island.

For Sri Lankan intelligence services and Prime Minister Ranil Wickremesinghe, Zahran could be the "brain" of these bloody attacks.....