English: Celebration of UNESCO's 25th anniversary. Left to right, five Directors-General of the UNESCO, Jaime Torres Bodet (Mexico, 1948-1952), Julien Huxley (Royaume Uni,1946-1948), René Maheu (France,1961-), Luther Evans (USA, 1953-1958), Vittorino Veronese (Italie, 1958-1961)
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