Hong Kong Tycoon Jimmy Lai Arrested Under Security Law

Police have arrested Hong Kong business tycoon, Jimmy Lai, over allegations of collusion with foreign forces.

His case is the most high-profile arrest so far under the controversial security law imposed by china in June.

Mr Lai has been a prominent pro-democracy voice and a supporter of protests that erupted last year.

In February, the 71-year-old, who also holds UK citizenship, was charged with illegal assembly and intimidation.