"We pray that the Lord will inspire and enlighten the parties in conflict so that as soon as possible they arrive at an agreement that puts an end to the suffering of the people for the good of the country and the entire region," the pope said July 14 after reciting the Angelus prayer.

In early June, the U.N. Refugee Agency reported that the number of Venezuelans who had fled the violence, extreme poverty and lack of medicines in their country had reached 4 million since 2015.

In his main Angelus talk, commenting on the Sunday Gospel reading of the story of the good Samaritan, Pope Francis said it teaches that "compassion is the benchmark" of Christianity.

Jesus' story about the Samaritan stopping to help a man who had been robbed and beaten after a priest and Levite just walked by, "makes us understand that we, without our criteria, are not the ones who decide who is our neighbor and who isn't," the pope said.

Rather, he said, it is the person in need who identifies the neighbor, finding it in the person who has compassion and stops to help.

"Being able to have compassion; this is the key," the pope said. "If you stand before a person in need and don't feel compassion, if your heart is not moved, that means something is wrong. Be attentive."

"If you are walking down the street and see a homeless person lying there and you pass without looking at him or you think, 'That's the wine. He's a drunk,' ask yourself if your heart has not become rigid, if your heart has not become ice," the pope said.

Jesus' command to be like the good Samaritan, he said, "indicates that mercy toward a human being in need is the true face of love. And that is how you become true disciples of Jesus and show others the Father's face."