On 1 March, OFAC designated Richard Jesus Lopez Vargas; Jesus Maria Mantilla Oliveros; Alberto Mirtiliano Bermudez Valderrey; Jose Leonardo Norono Torres; Jose Miguel Dominguez Ramirez; and Cristhiam Abelardo Morales Zambrano. They are accused of being associated with the obstruction of humanitarian aid deliveries into Venezuela on February 23.
https://www.treasury.gov/resource-center/sanctions/OFAC-Enforcement/Pages/20190301.aspx