Portugal's entry "E depois do adeus" was used as the first of the two signals to launch the Carnation Revolution against the Estado Novo regime. Played on a Portuguese radio station late in the evening of 24 April 1974, the broadcasting of the song alerted the rebel, largely left-wing captains and soldiers to prepare to begin the successful military coup. The second song to be broadcast, marking the actual start of military operations of the coup, was "Grândola, Vila Morena" by Zeca Afonso (but with no Eurovision Song Contest connection). John Kennedy O'Connor described "E depois do adeus" as "the only Eurovision entry to have actually started a revolution" (which is quite ironic, for the song finished last in the Contest), while Des Mangan suggests that other Portuguese entries – he mentions "Se Eu Te Pudesse Abraçar" (1998) – would not be likely to inspire coups.