Papież Franciszek pielgrzymuje do Afryki

Pope Francis takes notes as he listens to a speech during a meeting with clergy, religious men and women and seminarians at the sports field of St Mar...

Pope Francis walks next to Director-General of the United Nations Office at Nairobi (UNON) Sahle-Work Zewde, right, upon his arrival at the United Nat...

People during the Pope Francis holding mass in the University of Nairobi in front of thousands of people. Nairobi, Kenya, 26, November, 2015/VILLEMAIN...

People during the Pope Francis holding mass in the University of Nairobi in front of thousands of people. Nairobi, Kenya, 26, November, 2015/VILLEMAIN...

Pope Francis holding mass in the University of Nairobi in front of thousands of people. Nairobi, Kenya, 26, November, 2015/VILLEMAINCYRIL_MAS07

Pope Francis holding mass in the University of Nairobi in front of thousands of people. Nairobi, Kenya, 26, November, 2015/VILLEMAINCYRIL_MAS06

In this photo taken Thursday, Nov. 26, 2015, Pope Francis, flanked by Director-General of the United Nations Office at Nairobi (UNON) Sahle-Work Zewde...

In this photo taken Thursday, Nov. 26, 2015, Pope Francis speaks at the United Nations regional office in Nairobi, Kenya. The pontiff is in Africa for...

People during the Pope Francis holding mass in the University of Nairobi in front of thousands of people. Nairobi, Kenya, 26, November, 2015/VILLEMAIN...

People during the Pope Francis holding mass in the University of Nairobi in front of thousands of people. Nairobi, Kenya, 26, November, 2015/VILLEMAIN...

Crowds queue in the rain as they wait to access a mass by Pope Francis during his visit to Africa in Nairobi on November 26, 2015. Crowds lined Nairob...

Pope Francis arrives at the University of Nairobi for a public mass in downtown Nairobi on November 26, 2015. Pope Francis is on a five-day visit to K...

Kenyan priests gather at the University of Nairobi grounds on November 26, 2015, to attend a giant open-air mass held by Pope Francis. Pope Francis la...

Pope Francis celebrates a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on Nov...

Pope Francis celebrates a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on Nov...

Pope Francis arrives to celebrate a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nair...

Pope Francis (C) celebrates a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on...

Pope Francis celebrates a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on Nov...

Pope Francis arrives to celebrate a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nair...

Pope Francis celebrates a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on Nov...

Children gesture as Pope Francis celebrates a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's ca...

Faithfuls stand in the mud as they attend a giant open-air mass celebrated by Pope Francis at the University of Nairobi on November 26, 2015. Pope Fra...

Faithfuls attend a giant open-air mass celebrated by Pope Francis at the University of Nairobi on November 26, 2015. Pope Francis landed in Kenya's ca...

People gather at the Uhuru park to watch a broadcast of a giant open-air mass celebrated by Pope Francis at the University of Nairobi on November 26,...

TOPSHOTS Crowds run to queue in the rain as they wait to access a mass by Pope Francis, during his visit to Africa, on November 26, 2015 in Nairobi....

TOPSHOTS Kenyan priests gather at the University of Nairobi grounds on November 26, 2015, to attend a giant open-air mass held by Pope Francis. Pope...

TOPSHOTS Children gestures as Pope Francis celebrates a giant open-air mass at the University of Nairobi on November 26, 2015. Pope Francis landed in...

Pope Francis attends a meeting with inter religious and ecumenical representatives at the apostolic nunciature in Nairobi on November 26, 2015. Pope...

Pope Francis (L) attends a meeting with inter religious and ecumenical representatives at the apostolic nunciature in Nairobi on November 26, 2015. P...

A man sells pictures of Pope Francis outside of the University of Nairobi on November 26, 2015 in Nairobi. Pope Francis held his first open-air mass i...

A man receives a host wafer during Pope Francis's holy mass on November 26, 2015 in Central Park in Nairobi. Pope Francis held his first open-air mass...

People gather at the University of Nairobi to attends a giant open-air mass celebrated by Pope Francis on November 26, 2015. Pope Francis held his fir...

Pope Francis leads the priests in procession towards the altar as he celebrates a giant open-air mass at the University of Nairobi on November 26, 201...

TOPSHOTS Members of Kenya's National Youth Service stand over an image of Pope Francis during his visit to Africa in Nairobi on November 26, 2015. Ke...

TOPSHOTS Internally Displaced People (IDP) sit under the wreckage of a light plane at the Mpoko IDP camp in Bangui on November 26, 2015, ahead of a h...

TOPSHOTS Kenyans listen to Pope Francis's holy mass via live CCTV on November 26, 2015 in Central Park in Nairobi. Pope Francis held his first open-a...

TOPSHOTS Kenyans listen to Pope Francis's holy mass on November 26, 2015 in Central Park in Nairobi. Pope Francis held his first open-air mass in Afr...

TOPSHOTS Children play with the wreckage of a light plane at the Mpoko Internally Displaced People (IDP) camp in Bangui on November 26, 2015, ahead o...

TOPSHOTS A woman hangs laundry on the wreckage of a light plane at the Mpoko Internally Displaced People (IDP) camp in Bangui on November 26, 2015, a...

TOPSHOTS Young women gather under the rain at the University of Nairobi ahead of an open-air mass delivered by the pope on November 26, 2015. Pope Fr...

Pope Francis arrives for a meeting at St Mary School in Nairobi, on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on November 25 o...

Pope Francis delivers a speech at the United Nations office in Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on Novembe...

Pope Francis arrives to deliver a speech at the United Nations office in Nairobi on November 26, 2015, on the first leg of a landmark trip to Africa...

Pope Francis waters soil after planting a tree at the United Nations office in November 26, 2015, on the first leg of a landmark trip to Africa. The 7...

Pope Francis shovels soil after planting a tree at the United Nations office in November 26, 2015, on the first leg of a landmark trip to Africa. The...

Nuns attend a religious meeting with the pope at St Mary School in Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital Nairobi on Nov...

Pope Francis (R) waves as he arrives for a religious meeting at St Mary School in Nairobi on November 26, 2015. Pope Francis landed in Kenya's capital...

Pope Francis waves at crowds on November 26, 2015 as he arrived at the St Mary's school in the Kenyan capital of Nairobi.Pope Francis landed in Kenya'...

This handout picture released by the Vatican press office shows people gathering to attend a mass celebrated by Pope Francis at the campus of the Univ...

TOPSHOTS Workers paint a peace dove statue at a main roundabout in Bangui on November 26, 2015. Pope Francis held his first open-air mass in Africa w...