Church official, college professor talk about conflicts around the globe.

Pope Francis' trip to South Korea and his upcoming travels to Sri Lanka and the Philippines express the church's interest in Asia.

Pope Francis visited Italy's largest war memorial to mark the centenary of World War I, Sept. 13.

Inaugurating a worldwide online network for young people of all faiths and cultures, Pope Francis answered questions from participants around the world.

South Koreans discuss hopes, expectations of Pope Francis' visit.

On his last day in South Korea, Pope Francis celebrated Mass and prayed for a reconciled Korean peninsula.

On his first day in South Korea, Pope Francis underlined the importance of peace on the Korean peninsula.

Aboard the papal plane from Seoul to Rome, Pope Francis spoke about the need for the international community to "stop" the Islamic State.

On his second day in South Korea, Pope Francis addressed a gathering of Asian youths.

A look at the archives from the National Catholic War Council during World War I.