UNESCO remembers historian Eusebio Leal, a universal Cuban. Unforgettable, exceptional man and universal Cuban, this is how Havana historian Eusebio Leal (1942-2020) was defined today by participants in a UNESCO tribute to his life and work. The headquarters of the multilateral entity hosted in this capital several activities dedicated to the renowned intellectual, whom some of those present at the conference evoked as a human being who never says goodbye and who forever accompanies actions of love and creation. An exhibition with documents and photos, interventions by the director general of UNESCO, Audrey Azoulay, and the Cuban ambassador Yahima Esquivel, and a colloquium with intellectuals and people who shared with him at various times, were part of the tribute program to Leal.