Modern cars made in most countries have remote control and online data features. What matters is who can access that data – and the vehicle itself.

The couple are the first to be charged under Australia’s new espionage act, which was revamped in 2018.

Framing the Petrov affair as a thrilling spy drama may have helped Australians manage their anxiety about the threat posed by Soviet espionage.

The revised law is targeting not only Westerners working in China, but also Chinese nationals who work for foreign companies or organisations or interact with foreigners in any way.