Despite the unwanted publicity of a criminal trial for one of their main suppliers, business is booming at Pyongyang’s ‘Singapore shops,’ which sell everything from Ukrainian vodka to brand-name knock-offs from China. The stores stock many of the very things United Nations’ sanctions banning trade in luxury goods are intended to block and provide a nagging reminder that not all potential trade partners are lining up behind the U.N.’s pronouncements or the Trump administration’s policy of maximum pressure on the North.