Pope Francis made renewed calls on Easter Sunday for an immediate ceasefire in Gaza and the release of all Israeli hostages in a peace-focused address marking the most important day on the Christian calendar. Francis presided over Mass in a packed St Peter’s Square, and then delivered his “Urbi et Orbi” (to the city and the world) blessing and message from the central balcony of St. Peter’s Basilica. Francis, 87, has been in poor health in recent weeks, forcing him on repeated occasions to limit his public speaking and cancel engagements as he did on Good Friday, skipping at short notice a pro…