VATICAN CITY (AP) — Pope Francis issued a Christmas Day prayer that recent U.N.-backed peace processes for Syria and Libya will quickly end the suffering of their people, denouncing the “monstrous evil” and atrocities they have endured and praising countries that have taken in refugees.

Pope urges Christmas prayers for Syria, Libya peace

Speaking from the central balcony of St. Peter’s Basilica, Francis issued a plenary indulgence for all Catholics in hopes of spreading the church’s message of mercy in a world torn by war, poverty and extremist attacks. The sun-soaked St. Peter’s Square was under heavy security, as it has been since the Nov. 13 Paris attacks by Islamic extremists that left 130 dead.An indulgence is an ancient church tradition related to the forgiveness of sins. Francis announced it after delivering his annual “Urbi et Orbi” (To the city and the world) speech listing global hotspots and his prayers for an end to human suffering.

Francis referred to the “brutal acts of terrorism” that struck the French capital this year, as well as attacks in Egypt’s airspace and in Beirut, Mali and Tunisia. He denounced the ongoing conflicts in Africa, the Middle East and Ukraine and issued words of consolation to Christians being persecuted for their faith in many parts of the world.

“They are our martyrs of today,” he said.

In an indirect reference to the Islamic State group, he urged the international community to direct its attention to Syria, Iraq, Libya, Yemen and sub-Saharan Africa, where atrocities “even now reap numerous victims, cause immense suffering and do not even spare the historical and cultural patrimony of entire peoples.”

Francis said he hoped the plenary indulgence he issued for this, his Holy Year of Mercy, would encourage the faithful “to welcome God’s mercy in our lives, and be merciful with our brothers to make peace grow.”

“Only God’s mercy can free humanity from the many forms of evil, at times monstrous evil, which selfishness spawns in our midst,” he said.

Francis has made the church’s message of mercy the focus of his pontificate, and dedicated an entire jubilee year to stressing it. Holy Years are generally celebrated every 25-50 years, and over the centuries they have been used to encourage the faithful to make pilgrimages to Rome to obtain an indulgence.

Indulgences got a bad rap during Martin Luther’s time, but they continue to be offered free by the church when the faithful meet certain conditions. Francis has made them plentifully available.

Libya has been in a state of lawlessness since dictator Moammar Gadhafi was overthrown in 2011. Syria has seen a five-year war that has killed over 250,000 people and forced millions to flee. The surge of refugees flowing out of Syria to Europe has created a migration crisis for the entire continent.