On invitation Teresa Orosa, Présidente de la Cathedra del Adulto Mayor, Prof François Vellas, AIUTA president participates to the U3A Workshop  Universidad 2020, Congresso International de Education Superior 12ème in Havana, Cuba. This workshop lead by Claudio Ariel Urbano (Córdoba Argentina), Jose Alberto Yuni (Córdoba Argentina) y Juan Lirio Castro Toledo Spain met together U3As from Argentina, Costa Rica, Mexico, Panama, Peru Spain and Cuba Provinces on pedagogical and research exchange of experiences.