Sri Lanka has temporarily blocked some social media networks and messaging apps, including Facebook and WhatsApp, after a posting sparked anti-Muslim riots across several towns in the latest fallout from the Easter Sunday suicide attacks last month.
Christian groups threw stones at mosques and Muslim-owned shops in the northwestern Christian-majority town of Chilaw on Sunday in anger at a Facebook post by a shopkeeper, police said.
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"Social media blocked again as a temporary measure to maintain peace in the country," Nalaka Kaluwewa, director general of the government information department, told Reuters news agency on Monday.
"Don't laugh more, 1 day u will cry," was posted as a comment on Facebook by a Muslim shopkeeper, and local Christians took it to be a warning of an impending attack.