Nobel Peace Prize laureate Machado contests the illegality of the agreement on the Venezuelan people’s resources, signed by Maduro’s former second-in-command. Harvard professor Ricardo Hausmann accuses Rubio following all the broken promises

The son of a musician and a jewellery designer, he is the individual whom the U.S. president employs to secure Venezuelan oil. Over time, he has established himself as a trusted interlocutor, despite a turbulent track record.