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 - A "fallacious" economic model that exploits the earth's resources while disregarding the rights and cultures of indigenous people has left the planet in a precarious condition and requires a change of heart that places the common good before financial gain, Pope Francis said.

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."

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 - People who feel restless or lacking inner peace will discover it when they visit those who are experiencing great difficulty, suffering, illness or persecution, Pope Francis said.

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.