Colombo: Sri Lankan authorities said Wednesday they had the situation "under control" after mosques and Muslim-owned shops and businesses were targeted in a violent backlash after the Easter Sunday terror attacks.
A second overnight curfew imposed nationwide ensured there was no repeat of Monday´s violence against Muslims, who make up some 10 percent of Sri Lanka´s population of 21 million.
Many Muslims have been bracing for revenge attacks since three churches and three luxury hotels were bombed by local extremists on April 21, killing 258 people.
"The situation is now totally under control," said military spokesman Sumith Atapattu.
"There were no incidents of violence overnight and we are arresting groups of people responsible for taking part in mob attacks."
Ruwan Gunasekera, a police spokesman, said that more than 80 people were in custody as of Tuesday evening.
Official sources said police deployed special teams to review CCTV camera footage to identify the perpetrators of the riots and many arrests were being made on this basis.
More police and army units were seen deployed in the troubled area as the authorities lifted the nationwide curfew on Wednesday morning.
But Muslims in North-West Province remained nervous and stayed indoors Wednesday, after sword-wielding rioters killed one man late Monday while vandalising scores of shops and mosques.
In Bingiriya, where some 2,000 people went on the rampage, Muslim cleric M.I.M. Siddeeque said the community was worried.
"Our people are still afraid to go out," he told AFP by telephone.
Military spokesman Atapattu said security forces were arresting small groups of suspected trouble-makers and handing them over to police.
They were being held under emergency laws under which convicts can be jailed up to 10 years, police spokesman Gunasekera said.
Among those detained was Amith Weerasinghe, a man from Sri Lanka´s majority Buddhist Sinhalese community and on bail for his role in similar riots in March last year in the central Kandy district.
Another man arrested was identified as Namal Kumara, a deserter from both the army and the air force for his alleged role in leading mobs.
Meanwhile, the police also made several changes in the command structure by removing senior officers in the troubled areas after allegations that officials did nothing to stop the rioters.
Parliamentary speaker Karu Jayasuriya condemned the violence and appealed for calm.
"The attacks on mosques, the burning of houses and shops, the attacks on innocent people cannot be condoned in any way," Jayasuriya said in a statement.
The attacks came during the Muslim holy fasting month of Ramadan.
A state of emergency has been in place since the Easter bombings and security forces have been given sweeping powers to detain suspects.
Internet service providers said the telecoms regulator on Tuesday extended a social media ban to Twitter.
Earlier, Facebook, WhatsApp, YouTube and Instagram had been blocked to prevent the spread of messages inciting violence.
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