SOCIALIST PARTY PRIME MINISTERIAL CANDIDATE ZAPATERO GESTURES TO SUPPORTERS DURING AN ELECTORAL MEETING IN ZARAGOZA. Socialist Party (PSOE) leader and prime ministerial candidate Jose Luis Zapatero gestures to supporters during an electoral meeting in Zaragoza March 7, 2004. Spain will be holding general elections on March 14 with Zapatero and the Populart Party (PP) secretary general Mariano Rajoy as the two main contenders. REUTERS/Luis Correas