The rewards of $128,000 for information leading to the prosecution of dissidents who have fled Hong Kong reflect stepped-up pressure to intimidate activists beyond the reach of the government.
Edgardo Greco, 63, was arrested as he was about to start a night shift at a restaurant in France. Investigators identified him through online photographs.
Atul and Rajesh Gupta had fled South Africa four years ago amid intense law enforcement scrutiny and public outrage over allegations that they facilitated the gutting of state resources.