Colombo: The Sri Lankan government Monday blocked social media following rising tensions between the minority Muslims and majority Sinhalese in the wake of the Easter Sunday bombings which killed nearly 260 people. The blockade comes a day after Sri Lankan police imposed curfew in the country's western coastal town of Chilaw where a mob attacked a mosque and some shops owned by Muslims in a dispute that started on a Facebook post by a Muslim shop owner.

The blockade of Facebook and WhatsApp has been imposed form mid night following violent incidents between the minority Muslim and majority Sinhalese communities, officials said. Late in the evening on Sunday, the unrest spread to Kuliyapitiya where a mosque and a few Muslim owned shops came under attack, prompting the authorities to impose curfew in the northwest town. "The curfew imposed in Kuliyapitya and Chilaw has been lifted," police spokesman Ruwan Gunasekera said. The majority nationalist groups have been active on Facebook, reviving calls for boycotts of Muslim-owned businesses and spreading hate. The voilence is a direct fallout from the Eastern Sunday's suicide bombings.