Pope Francis appointed new members to the advisory body and included scientists, professors and experts in medicine and ethics from both religious and secular backgrounds.

Policies that involve criminalizing and detaining child migrants "are an insult to human dignity," the Vatican observer to U.N. said.

"Hypocrisy is not the language of Jesus. Hypocrisy is not the language of Christians. A Christian cannot be a hypocrite and a hypocrite cannot be a Christian. This is very clear," he said. "Hypocrisy can kill a community."

Missionaries are entrusted with bringing hope to poor Christian communities while building bridges with Muslims and protecting human rights, Pope Francis told a group of men and women missionaries.

Although past archbishops from Barcelona have been named cardinals, Archbishop Omella said he was still surprised by the announcement.

With soaring food prices and a free-falling economy, child malnutrition in Venezuela has crossed the threshold of a humanitarian crisis.

Pope Francis is considering dedicating a meeting of the Synod of Bishops to the concerns of the indigenous people of the Amazon region.

Faith is a journey guided by the Holy Spirit, who helps the church grow in understanding the sinful nature of once-accepted practices like slavery and the death penalty, Pope Francis said.

"We should not be afraid. Fear is not from God. Rather, we should go in search of this truth," Dr. Alfio Bonanno said.

The country has descended into chaos after years of food shortages and economic turmoil under embattled President Nicolas Maduro's government