This year, in particular, it calls us to reflect on the situation of many men, women and children of our time - migrants, refugees and refugees – on the move to escape wars, miseries caused by social injustices and climate change.
Read moreA Half-Million People Buy Tickets To Pope's Mass In Phoenix Park
"We have 6,000 under-18s coming to the RDS alone. This is the highest registration of this age group for any World Meeting to date."
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