The foreign affairs minister, Penny Wong, has described another threatening letter sent to an exiled Hong Kong dissident in Australia as “reprehensible”, a “threat to our national sovereignty” and “the safety and security of Australians”. The anonymous letter, mailed from Hong Kong and sent to Ted Hui’s Adelaide office, offered his colleagues $203,000 for information on his whereabouts and his family. It arrived just days after China’s foreign ministry accused the Albanese government of interfering with its internal affairs. The letter, which contained a picture of Hui and personal details, claimed he was a “wanted person” for a “range of...