State-sponsored hackers from North Korea have taken more than $400 million in cryptocurrency by using fake video calls to steal people's identities, US authorities say. More than 900 victims have fallen prey to the scheme, which the FBI refers to as FaceStealer, in the last 18 months, according to the bureau. #usa #northkorea #crypto #wion About Channel: WION The World is One News examines global issues with in-depth analysis.