Senior Chinese defence industry official Bian Zhigang is under investigation for corruption, the latest high-profile target in Beijing’s sweeping crackdown on its military sector. Bian, deputy head of the State Administration of Science, Technology and Industry for National Defence (SASTIND), was suspected of “serious violations of discipline and law”, the Central Commission for Discipline Inspection (CCDI) said on Wednesday, using its usual term for corruption and bribery. The CCDI is China’s...