0723 GMT February 18, 2020
The emergency law, which gives police and the military extensive powers to detain and interrogate suspects without court orders, will go into effect at midnight on Monday, the president’s office said, Reuters reported.
Colombo, the seaside capital of the Indian Ocean island, was jittery on Monday. Police said 87 bomb detonators were found at the city’s main bus station, while an explosive went off near a church where scores were killed on Sunday when bomb squad officials were trying to defuse it.
A night curfew would go into effect at 8 p.m., the government announced.
There was no claim of responsibility for the attack but suspicion was focusing on extremists in the Buddhist-majority country.
Investigators said seven suicide bombers took part in the attacks while a government spokesman said an international network was involved.
Police had received a tip-off of a possible attack on churches by a little-known domestic terrorist group some 10 days ago, according to a document seen by Reuters.
The intelligence report, dated April 11 and seen by Reuters, said a foreign intelligence agency had warned authorities of possible attacks on churches by the leader of the group, the National Thawheed Jama’ut. It was not immediately clear what action, if any, was taken on the tip-off.
Police said 24 people had been arrested, all of whom were Sri Lankan, but they gave no more details.
International anti-terrorism experts said even if a local group had carried out the attacks, it was likely that Al-Qaeda or Daesh were involved, given the level of sophistication.
Two of the suicide bombers blew themselves up at the luxury Shangri-La Hotel on Colombo’s seafront, said Ariyananda Welianga, a senior official at the government’s forensic division. The others targeted three churches and two other hotels.
A fourth hotel and a house in a suburb of the capital Colombo were also hit, but it was not immediately clear how those attacks were carried out.
Most of the attacks came during Easter services and when hotel guests were sitting down for breakfast buffets.
Cabinet spokesman Rajitha Senaratne said an international network was involved, but did not elaborate.
“We do not believe these attacks were carried out by a group of people who were confined to this country,” Senaratne said. “There was an international network without which these attacks could not have succeeded.”
The president, Maithripala Sirisena, said in a statement the government would seek foreign assistance to track the overseas links.
Sri Lanka was at war for decades with ethnic minority Tamil separatists, most of them Hindu, but violence had largely ended since the government victory in the civil war, 10 years ago.
Sri Lanka’s 22 million people include minority Christians, Muslims and Hindus.
Most of the dead and wounded were Sri Lankans although government officials said 32 foreigners were killed, including British, the US, Australian, Turkish, Indian, Chinese, Danish, Dutch and Portuguese nationals.
There were fears the attacks could spark communal violence, with police reporting late on Sunday there had been a petrol bomb attack on a mosque in the northwest and arson attacks on two shops owned by Muslims in the west.