SOFIA, Bulgaria - Twelve boys and girls wearing white T-shirts and dark pants sang for Pope Francis at a refugee center on the outskirts of Sofia.

SOFIA, Bulgaria - In a country that has seen many of its citizens emigrate in search of work and a better life, Pope Francis asked Bulgarians to be welcoming of and sympathetic to the migrants and refugees who arrive in their country hoping to get to Western Europe.

VATICAN CITY - Migrants are not a threat to a nation's culture, traditions and values, Pope Francis said.

LANCASTER, England - A small group of Catholics has accused Pope Francis of heresy and has written to the world's bishops asking them to "take the steps necessary to deal with the grave situation of a heretical pope."

On April 2, Pope Francis released his apostolic exhortation in response to the Synod on Young People last October. The YSN team carefully combed through the document and here are some of their reactions. 

The big star of the latest Salt and Light Media Foundation documentary is Pope Francis, which should surprise no one who knows Salt and Light, producer and director Sebastian Gomes said ahead of the premiere of his film, The Francis Impact.

VATICAN CITY - God never tricks, traps or tempts his children to sin or commit evil, Pope Francis said.

VATICAN CITY - Christians must allow themselves to be guided by the Holy Spirit if they expect to live a Christian life, Pope Francis said.

VATICAN CITY - Pope Francis applauded the beatification of four Argentine martyrs -- a bishop, two priests and a layman -- who were murdered early in the country's seven-year long "Dirty War."

TAPACHULA, Mexico - Pope Francis has donated $500,000 to assist migrants attempting to travel through Mexico, but who are increasingly being impeded by Mexican officials from reaching the U.S. border.

VATICAN CITY - Reading the Bible and praying with it is "the best vaccine" against Catholic communities closing in on themselves or focusing only on self-preservation, Pope Francis said.

VATICAN CITY - In back-to-back audiences with a group of French young people and an Italian association for deaf people, Pope Francis cited personal example and witness as a vital piece in the church's evangelization mission.

VATICAN CITY - On Easter Monday, Pope Francis led thousands of people in St. Peter's Square in praying for the hundreds of people who died or were injured in bomb blasts the previous day in Sri Lanka.

VATICAN CITY -- Pope Francis expressed "sadness and pain" after news broke of multiple bombs that exploded in several churches and hotels in Sri Lanka, killing at least 207 people and wounding hundreds in the capital city of Colombo and the neighbouring cities of Negombo and Batticaloa.

VATICAN CITY - As individuals and as a church, it can be tempting to dwell on mistakes, failures and sins that block the fullness of life, but Easter is the proclamation that the Lord is victorious and his love will triumph, Pope Francis said.