More than 685,000 residents left Hong Kong as the Easter break got under way on Friday, even as some said ongoing geopolitical tensions had made them more cautious about drawing up future travel plans. An industry leader noted that more Hongkongers had chosen to travel to mainland China, with the ongoing war in the Middle East disrupting air traffic and prompting local airlines to raise fuel surcharges. Immigration statistics for Friday showed that 685,149 residents had left Hong Kong as of 9pm,...