Some Buddhist nationalists have also protested against the presence in Sri Lanka of Muslim Rohingya asylum seekers from mostly Buddhist Myanmar, where Buddhist nationalism has also been on the rise.
Police clamped an indefinite curfew in the central highlands district of Kandy where the violence has been centered since Sunday following the death of a Buddhist youth in an altercation with a group of Muslims.
Police spokesman Ruwan Gunasekara said there had been “several incidents” throughout Tuesday night in the Kandy area, famous for its tea plantations.
“The police arrested seven people. Three police officers were injured from the incidents,” Gunasekara told Reuters. There was no information about how many civilians had been wounded, he said.
Sri Lanka’s police officers stand guard on a main road after a clash between two communities in Digana, central district of Kandy, Sri Lanka March 7, 2018. REUTERS/Stringer
Some of the violence has been instigated over social media with postings appearing on Facebook threatening more attacks against Muslims, the government said.
On Wednesday, it said Facebook, Viber and Whatsapp would be blocked across the country for three days.
Sri Lanka is still healing from a 26-year civil war against Tamil separatists that ended in 2009, with reports of rights abuses on both sides. Muslims make up 9 percent of the 21 million population, the smallest minority after ethnic Tamils, most of whom are Hindus.
UN rights chief Zeid Ra’ad al-Hussein said he was alarmed by the recurring episodes of violence against ethnic and religious minorities in Sri Lanka and sought accountability.
“There should be no impunity, either for the incitement that led to the attacks, or the attacks themselves,” he said in a speech to the UN Human Rights Council in Geneva.
The U.S. State Department in a security alert warned of the possibility of further unrest in Kandy, famous for a temple said to contain the tooth of Buddha.
A government minister said the violence in Kandy had been whipped up by people from outside the area. “There is an organized conspiracy behind these incidents,” Sarath Amunugama, a senior minister, told reporters in Colombo.
Additional reporting by Stephanie Ulmer-Nebehay in GENEVA; Writing by Sanjeev Miglani; Editing by Nick Macfie