Spanish Prime Minister and Popular Party (PP) leader and candidate for the upcoming December 20 general election, Mariano Rajoy speaks during meeting held on the last day of the official electoral campaign, in Madrid on December 18, 2015. All four candidates are set to close their campaigns in Madrid and the eastern city of Valencia today before an obligatory "day of reflection" ahead of December 20's vote. AFP PHOTO/ CESAR MANSO / AFP / CESAR MANSO (Photo credit should read CESAR MANSO/AFP/Getty Images)