The United States Congress has reportedly launched a probe after a shipment of sensitive F-35 fighter jet parts was said to have been unexpectedly diverted to Hong Kong and went missing, with the city’s authorities declining to comment on the case. A spokesman for the Hong Kong government said over the weekend that it would not comment on individual cases, a day after US media outlet Politico published the report. Citing three anonymous sources, Politico said the F-35 parts were shipped from...