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Photo taken on February 3, 1962 in London shows Prince Juan Carlos of Spain and Princess Sofia of Greece. On November 22, 1975, two days after the death of Francisco Franco, Juan Carlos was designated King according to the law of succession promulgated by Franco. AFP PHOTO (Photo credit should read STRINGER/AFP/Getty Images)

Photo taken on February 3, 1962 in London shows Prince Juan Carlos of Spain and Princess Sofia of Greece. On November 22, 1975, two days after the death of Francisco Franco, Juan Carlos was designated King according to the law of succession promulgated by Franco. AFP PHOTO        (Photo credit should read STRINGER/AFP/Getty Images)