"Portuguese presidential election" . "1980 Portuguese presidential election" . . . "re-election to a second four-year term" . . . "1980-12-07" . . "Portuguese presidential elections" . . . "presidential election of 1980" . "1980 presidential election" . . . . . "presidential elections" . . "1980 Portuguese presidential election" . "1980" . "1980 election" . . . "presidential election" . . . "1980 Portuguese presidential election" .