Dhaka: Bangladesh has launched a clampdown onsocial media sites spreading jihadist propaganda after an attack on a Dhaka cafe in which 20 hostages, including an
Indian girl, were murdered, saying the country's young were being radicalised online.
Authorities said the deadly siege at an upmarket café popular with foreigners had been an "eye-opener", exposing the role of social media in recruiting young men to jihadist groups.
"Social media has become a fertile ground for recruitingmilitants," the head of the telecoms regulator ShahjahanMahmood told AFP.
"The attack was an eye-opener for us. They (jihadist groups) attract the young men through social media."
The Islamic State group, which has claimed Friday night's attack, has long used social media to recruit fighters and incite individuals around the world to commit terrorist attacks.
Mahmood said the Bangladesh Telecommunications Regulatory Commission (BTRC) had ordered YouTube to remove videos of "radical preachings", including those of the firebrand cleric Jashim Uddin Rahmani.
He was sentenced to five years in jail last December after his speeches were found to have incited Islamist militants to kill the atheist blogger Ahmed Rajib Haider in early 2013.
Shortly after the cafe siege, it emerged that several of the Bangladesh attackers were young, tech-savvy men from wealthy families and had easy access to social media.
The father of 22-year-old Rohan Imtiaz, one of the suspected attackers killed when commandoes stormed the cafe, has said he believes his son may have been radicalised online.
Imtiaz reportedly posted an appeal on Facebook last year urging all Muslims to become terrorists and quoting a controversial Indian preacher who has been banned in Britain, Canada and Malaysia.
"He was a practising Muslim. So many people are. Maybe he was radicalised through the internet," his father Imtiaz Khan Babul told AFP.
"But I never checked what he was browsing. Someone may have brainwashed him."
Bangladesh police issued a stern warning Wednesday that anyone caught sharing jihadist propaganda online would be punished in the wake of the unprecedented attack in Dhaka.
"Uploading, sharing, commenting or liking any video, images or speech in the social media such as Facebook, Twitter and YouTube in support of the Islamic State or militancy is a punishable offence. If anyone is found to have engaged in such activities, tough legal action will be taken against that person," Deputy Inspector General of police A.K.M. Shahidur Rahman said.
