Díaz is a journalist and a human rights and freedom of speech advocate who is well known and highly appreciated in Venezuela and abroad for his commentary and criticism of the government of Nicolas Maduro.
Diaz ɗan jarida ne kuma ɗan gwagwarmayar kare haƙƙin ɗan'adam kuma mai rajin kare 'yan faɗar ra'ayi wanda aka sani sosai kuma ake yabawa a ɓenezuela da sauran ƙasashen waje saboda bayanansa da sukar gwamnatin Nicolas Maduro.