Business

Actor Joseph Gordon-Levitt will play Edward Snowden in a movie directed by Oliver Stone about the former National Security Agency contractor who blew the whistle on the U.S government's mass surveillance programs, the film's backers said on Monday.

Private equity firms Bain Capital and Apax Partners have launched a bid worth 7.075 billion euros ($8.8 billion) to buy the Portuguese operating business of Portugal Telecom from Brazil's Oi (OIBR3.SA), rivalling last week's offer from telecoms group Altice (ATCE.AS).

Samsung Electronics Co Ltd has accused Nvidia Corp of infringing several of its semiconductor-related patents and for making false claims about its products, counter-suing after Nvidia filed a lawsuit against the Korean company in September.