Former Radio Free Asia journalists Yeang Sothearin (L) and Uon Chhin (R) arrive at the court of appeal in Phnom Penh, Cambodia, on January 20, 2020, for a hearing. On January 28, the appeals court upheld espionage investigations against the two journalists. (AFP/Tang Chhin Sothy)
Former Radio Free Asia journalists Yeang Sothearin (L) and Uon Chhin (R) arrive at the court of appeal in Phnom Penh, Cambodia, on January 20, 2020, for a hearing. On January 28, the appeals court upheld espionage investigations against the two journalists. (AFP/Tang Chhin Sothy)

Cambodia upholds espionage investigations into ex-Radio Free Asia reporters