Pope Francis walks with the pastoral staff as he celebrates a mass concluding the 6th Asian Youth Day in Haemi, South Korea, Sunday, Aug. 17, 2014. (AP Photo/Gregorio Borgia)
Pope Francis prays in front of white wooden crosses of the unborn children garden during his visit to the "House of Hope" center for disabled in Kkottongnae, South Korea, Saturday, Aug. 16, 2014. Francis bowed his head in prayer before the monument and spoke with an anti-abortion activist with no arms and no legs. (AP Photo/Gregorio Borgia)
Pope Francis, right, blesses a crying child who is not wanting to separate from his mother, near a Vatican gendarmerie, center, upon the Pope's arrival for the Closing Holy Mass of the 6th Asian Youth Day in Haemi Castle in Haemi, south of Seoul, South Korea, Sunday, Aug. 17, 2014. (AP Photo/Lee Jin-man, Pool)
Pope Francis, right, leaves after a meeting with Asian youth at the Solmoe Sanctuary in Dangjin, South Korea, Friday, Aug. 15, 2014. Pope Francis urged Catholic youth on Friday to renounce the materialism that afflicts much of Asian society today and reject "inhuman" economic systems that disenfranchise the poor, pressing his economic agenda in one of the region's powerhouses where financial gain is a key barometer of success. (AP Photo/Ahn Young-joon, Pool)
Pope Francis poses for a selfie with young people during a meeting with Asian youth at the Solmoe Sanctuary in Dangjin, South Korea, Friday, Aug. 15, 2014. Pope Francis urged Catholic youth on Friday to renounce the materialism that afflicts much of Asian society today and reject "inhuman" economic systems that disenfranchise the poor, pressing his economic agenda in one of the region's powerhouses where financial gain is a key barometer of success. (AP Photo/Ahn Young-joon, Pool)
Nuns greet Pope Francis as he arrives for a closing Holy Mass of the 6th Asian Youth Day at Haemi Castle in Haemi, South Korea, Sunday, Aug. 17, 2014. (AP Photo/Kim Hong-Ji, Pool)
Pope Francis delivers his speech during a meeting with youths at the Solmoe Sanctuary in Dangjin, South Korea, Friday, Aug. 15, 2014. Pope Francis urged Catholic youth on Friday to renounce the materialism that afflicts much of Asian society today and reject "inhuman" economic systems that disenfranchise the poor, pressing his economic agenda in one of the region's powerhouses where financial gain is a key barometer of success. (AP Photo/Gregorio Borgia)
Pope Francis, center, arrives to attend a meeting with Asian bishops at the Haemi Martyrs Shrine in Haemi, south of Seoul Sunday, Aug. 17, 2014. Pope Francis outlined his priorities for the Catholic Church in Asia during a meeting of the region's bishops, urging them to listen to people of different cultures, show them empathy in dialogue while still remaining true to their own Catholic identity. (AP Photo/Ed Jones, Pool)
In this photo provided by the L' Osservatore Romano, Pope Francis baptizes Lee Ho Jin, the father of one of the children who died in South Korea's April ferry disaster, in Seoul, South Korea, Sunday, Aug. 17, 2014. (AP Photo/L' Osservatore Romano)
Pope Francis Pope Francis, left, blesses a child upon his arrival for the Closing Holy Mass of the 6th Asian Youth Day at Haemi Castle in Haemi, south of Seoul, South Korea, Sunday, Aug. 17, 2014. (AP Photo/Korea Pool via Yonhap) KOREA OUT
Pope Francis waves to the faithful upon his arrival for the Closing Holy Mass of the 6th Asian Youth Day at Haemi Castle in Haemi, south of Seoul, South Korea, Sunday, Aug. 17, 2014. (AP Photo/Lee Jin-man, Pool)
Pope Francis waves to the faithful as he arrives for a closing Holy Mass of the 6th Asian Youth Day at Haemi Castle in Haemi, South Korea, Sunday, Aug. 17, 2014. (AP Photo/Kim Hong-Ji, Pool)
Pope Francis gestures during his visit to the rehabilitation center for disabled people at Kkottongnae in Eumseong, South Korea, Saturday, Aug. 16, 2014. (AP Photo/Ahn Young-joon, Pool)
The vehicle of Pope Francis goes past a pack of catholic worshippers prior to a mass at Gwanghwamun square in central Seoul, South Korea, Saturday, Aug. 16, 2014. (AP Photo/Ed Jones, Pool)