You can activate Siri on Macs running macOS Sierra or later, all Apple Watch models, the ‌Apple TV‌ HD and ‌Apple TV‌ 4K, all modern ... and many countries in Asia and Europe.

It was 1988, and Taiwan was on the verge of developing a nuclear weapon. But just then, one of its most senior nuclear engineers decided to expose the country's secret programme to the United States.