Ciudadanos Albert Rivera Attends Campaign Rally In Madrid - Spain General Elections

MADRID, SPAIN - DECEMBER 18: Ciudadanos (Citizens) party leader Albert Rivera gestures at the end of the final electoral campaign rally at Plaza de Santa Ana on December 18, 2015 in Madrid, Spain. Over 36 million Spaniards will flock to the polls on Sunday December 20, 2015 to vote for 350 members of the parliament and 208 senators. For the first time since 1982, the two traditional Spanish political parties, right-wing Partido Popula (People's Party) and centre-left wing Partido Socialista Obrero Espanol PSOE (Spanish Socialist Workers' Party), are holding a tight election race with two new contenders, Ciudadanos (Citizens) and Podemos (We Can) attracting right-leaning and left-leaning voters respectively. (Photo by Pablo Blazquez Dominguez/Getty Images)