Hong Kong stages first counterterrorism drill at redeveloped Huanggang crossing

Hong Kong authorities have conducted a counterterrorism drill at the revamped Huanggang border crossing and used a new “crowd flow” test to simulate an unexpected surge in passenger numbers, with about 5,000 civil servants taking part. The counterterrorism exercise on Saturday was the first such drill to be held at the redeveloped checkpoint building. A Security Bureau spokesman said civil servant