This is over the rights group's claim that prisons in Singapore use unlawful methods to carry out executions.

It has yet to hear from authorities there despite it being almost a month since LFL first came forth with the claim.

Abd Helmi was convicted of drug trafficking in 2017 and his clemency plea was rejected in July this year.

It says the republic is engaging in an archaic practice which goes against the right to life.

'Stop interfering with us. If I have the preference, I’ll hang all of you,' says the Philippine president.