Malaysian prime minister Najib Razak said this week that Indonesia needs to convict plantation companies.
Indonesia has deployed 20,000 security forces police to water bomb the fields and use chemicals to artificially induce rainfall. It also says it has investigated companies and ordered four to suspend operations.
At first rejecting offers to help from Singapore, a foreign ministry spokesman said on Thursday that Jakarta would now work “with a number of countries including Singapore” to fight the fires.