Luis Manuel Otero Alcántara

Luis Manuel Otero Alcántara is a Cuban visual artist and activist born in 1987, best known as the founder and public face of the San Isidro Movement, a dissident collective of artists and intellectuals formed in Havana in 2018 to defend freedom of expression. He used public performance art and hunger strikes to challenge Decree 349, the government regulation restricting independent artistic activity. Otero Alcántara was imprisoned in July 2021 following the mass protests of 11 July 2021, in which Patria y Vida — a protest anthem he helped create — became the soundtrack. He was sentenced to five years in prison on charges of "public disorder" and "contempt". He has been held at various points in solitary confinement and denied adequate medical care, according to human rights organisations. His imprisonment became a primary focus of US demands in Cuba negotiations.

The US had set a deadline for Cuba to release Otero Alcántara and fellow dissident Maykel Castillo Pérez as a precondition for further engagement; that deadline lapsed in April 2026 without action from Havana. Amnesty International reported in the same period that zero prisoners of conscience had been freed under any announced amnesty programme. Otero Alcántara's continued imprisonment represented the central sticking point between the exploratory April 2026 US-Cuba contacts and any substantive deal.