Beit Lahiya, Gaza Strip — The grove of orange, olive and palm trees that once stood in front of Ne’man Abu Jarad’s house was bulldozed away. The roses and jasmine flowers on the roof and in the garden, which he lovingly watered so his family could enjoy their fragrance, were also gone.

Palestinians are streaming into northern Gaza and returning to what's left of their homes as the ceasefire holds. UNICEF spokesman Jonathan Crickx joins Chris Jansing from Rafah to describe the scope of the humanitarian effort and the challenges they are facing.