Four foreigners have been detained in Malaysia on suspicion of being involved in militant groups.
Of the detained two are ethnic Rohingyas, who are suspected of providing support to the Arakan Rohingya Salvation Army (ARSA), the insurgent group said to be behind the 2017 attacks.
The other suspect included a 54-year-old Philippine national with alleged ties to Abu Sayyaf militant organisation, and a 24-year-old Indian national who had allegedly acted as a facilitator to a senior member of a Sikh separatist group.
Malaysia has been on high alert since gunmen allied with IS carried out a series of attacks in Jakarta in January 2016.

Shooting at Australia's Bondi Beach kills 12
Police hold person of interest after Brown University shooting leaves two dead
Hamas says Israel's killing of senior commander threatens ceasefire
Ukraine's Zelenskyy ditches NATO ambition ahead of peace talks
Thailand declares curfew along coast as Cambodia border fighting spreads
