Visiting a Baghdad cathedral "hallowed by the blood of our brothers and sisters" murdered in a terrorist attack that shook the world, Pope Francis said their sacrifice must motivate faith and a commitment to working for the common good.
The president of the U.S. Conference of Catholic Bishops condemned the Nov. 24 bombing of a mosque in Egypt's North Sinai region, calling it a "monstrous terrorist attack on innocent people at prayer."
Pope Francis prayed for the victims of a terrorist attack in Mogadishu, Somalia, that left hundreds dead and countless wounded in one of the deadliest attacks in the country's history.
Cardinal Vincent Nichols of Westminster described the attempted bombing of a rush hour Tube train in London as "yet another cowardly attack" and said he was praying for the 22 people being treated for burns and other injuries.
Pope Francis offered prayers for the victims of a terrorist attack in Barcelona, Spain, that left at least 12 people dead and injured dozens of others.