Nelson was banned from traveling to the USA to attend a HR seminar

Nelson Acosta Ríos went to the Immigration check-in at José Martí Airport in the morning. The official, who attended Nelson few days ago, asked him to get off the queue and wait. A few minutes later, he was taken to the Immigration Office where another official was waiting for him and told him that he could not travel. "You have a travel restriction," he said, without further explanation. Nelson Acosta Ríos was going to participate in a seminar of his organization of human rights in the United States.