VATICAN CITY - Nations that actively engage in arms dealing and help foment war in other countries should not expect to find peace in their own lands, Pope Francis said.

There’s a lot of talk these days about building walls.

Good fences make good neighbours, wrote Robert Frost. But don’t try telling that to the bishop of Eisenstadt, Austria.

ABOARD THE PAPAL FLIGHT FROM MEXICO - As the plane carrying him back to Rome from Mexico was flying over Texas, Pope Francis insisted building walls to keep immigrants out of one's country is un-Christian.