FILE PHOTO: An activist holds a poster against the execution of Nagaenthran Dharmalingam, a Malaysian whose intellect, his defence and human rights groups have argued, was at a level recognised as a mental disability, for drug trafficking in Singapore, as activists submit a clemency petition at the Singapore High Commission in Kuala Lumpur, Malaysia, March 9, 2022. REUTERS/Hasnoor Hussain/File Photo