Taiwan sounds alarm over Chinese jet incursions and fears influx of spies

Taiwan's security is routinely challenged by Chinese Air Force sorties into its Air Defense Zone. Each time this happens, the Taiwanese Air Force responds -- and one former navy radar operator monitors the encounter to keep the public informed.<br />Taiwanese politicians have repeatedly expressed support for Hongkongers since the pro-democracy movement began. But unlike in many western countries, that sympathy did not turn into policy.