The world learned Melania Trump was Catholic when she brought rosary beads for Pope Francis to bless in 2017. Now, she's headed back to the Vatican.

Melania, who has been rarely seen over the past three months since Mr Trump returned to the White House, donned a sombre outfit. The Trumps, sat behind Vatican royalty and monarchs and princes, in what has been dubbed a third-tier seating area in recent media reports.