This as-told-to essay is based on a conversation with Ng Yong Shen, a vice president with Re-Loved Luxury, a Dubai-based secondhand luxury retailer. It has been edited for length and clarity. My ...

Germany is in mourning after a man drove his car into a Christmas market in the city of Magdeburg. Four women and a 9-year-old boy were killed. About 200 were injured. Police arrested a Saudi-born ...