China has said it does not interfere in other countries, after Australia charged two Chinese nationals with foreign interference. The 31-year-old woman and 25-year-old man are accused of covertly gathering information on a Buddhist group in Canberra. If found guilty, they face a maximum penalty of 15 years' jail. The Chinese foreign ministry has urged Australia to exercise care in its handling of the case. The arrests are part of a continuing crackdown aimed at guarding against the infiltration