Singapore hanged another man on Thursday, in a somber reminder of the city-state’s controversial zero-tolerance stance on drugs. The 39-year-old, who had previously worked as a delivery driver, was given the mandatory death penalty in 2019 after he was convicted of trafficking 50 grams of heroin. He and advocates on his behalf maintained during his trial and after that he had thought he was helping to deliver contraband cigarettes for a friend, but the court didn’t believe him.