Alaina Teplitz, the US ambassador to Sri Lanka, said that some militants involved in the Easter Sunday attacks may be at large and could be plotting fresh attacks.
“Tremendous progress has been made towards apprehending those plotters but I don’t think the story is over yet,” Teplitz said in an interview with Reuters.
“We do believe that there is active planning under way.”
Sri Lankan security forces are continuing a high level of alert amid intelligence reports that the militants were likely to strike before the start of the holy Islamic month of Ramadan which is scheduled to begin on May 6.