On its Facebook page, CatholicTV.com  has a photo of Pope Benedict's April 2008 visit to Ground Zero in New York and reprints the prayer he prayed there. It begins:
look on us, people of many different faiths
who gather today at this site,
the scene of incredible violence and pain.
The prayer ends with:
Comfort and console us,
strengthen us in hope,
and give us the wisdom and courage
to work tirelessly for a world
where true peace and love reign
among nations and in the hearts of all.