Military engages in gunbattle with suspects believed linked to attacks; police announce a 24-hour curfew in country's Muslim-dominated area

Capital Colombo on edge as authorities pursue at least five suspects that could have access to explosives

Forensic crime analyst says seven people carried out attacks on hotels and churches; two later bombings still under investigation

PM Wickremesinghe massacre could trigger instability in his country, vows to 'vest all necessary powers with the defense forces'

Police say 13 detained, safe house and van used by suspects found hours after blasts leave over 200 dead and at least 450 wounded