VATICAN CITY (AP) — Pope Francis was mourned at his funeral Saturday as a humble pastor to those on the global margins. But a who’s who of the world’s most powerful heads of state and royalty gathered to pay their respects to the leader of a minuscule country, Vatican City, and a faith with some 1.4 billion adherents.

Nuns arriving from Spain, some from South America, chat with a policeman while waiting in line to see the body of Pope Francis, who will lie in state for three days, in St. Peter'