By Shihar Aneez and Shri Navaratnam
COLOMBO (Reuters) - Sri Lanka President Maithripala Sirisena said the security forces would "eradicate terrorism" and restore stability before a presidential election due for year-end, vowing to bring to heel all militants linked to the Easter Sunday suicide attacks.
"Elections cannot be postponed, therefore before the elections I will bring about stability and I will eradicate terrorism," Sirisena told Reuters in an interview on Saturday.
"We have already identified all active members of the group and it's a case of now arresting them."
The president said there were a further 25 to 30 "active members" linked to the bombings still at large and that he believed Islamic State was behind the April 21 attacks.
(Reporting By Shri Navaratnam & Shihar Aneez; Editing by Gareth Jones)