Journalist Rafael Marques de Morais gestures during an interview at his home in Luanda, Angola, in this picture taken May 12, 2015. An Angolan court is due on May 28 to hand down judgement against de Morais, who has been sued for defamation by a group of generals named in his book "Blood Diamonds: Corruption and Torture in Angola". De Morais had accused generals of human rights abuses in the illicit diamond trade in a case that is putting the spotlight on a major African oil-producer keen to improve its reputation abroad. Picture taken May 12, 2015. REUTERS/Herculano Coroado