In this handout from La Moncloa Press Office, President of Spain Jose Luis Rodriguez Zapatero (L), meets Pope Benedict XVI at the Papal Nuncio head office on August 19, 2011 in Madrid, Spain. Benedict XVI is on a four-day visit in the Spanish capital to attend the celebrations of the World Youth Day. The WYD, which runs from August 16 until August 21, is a worldwide encounter with the Pope which is celebrated every three years in a different country.