Last week, a former Iranian judiciary official charged with war crimes in Iran testified in a Swedish court. The first person to date to face trial for the horrific 1988 massacre, Hamid Noury’s testimony offered revelations that laid bare Tehran’s vulnerabilities and revealed important insights into the regime’s domestic affairs. Noury, who is accused of participation in the massacre of more than 30,000 political prisoners in Iran in 1988, 90 percent of whom were members of a singular opposition movement – was arrested in Sweden in 2019. In heated exchanges with confused prosecutors, the defendant doggedly refused to speak the...