Gaza residents share fears of thirst after Israel destroys water resources / Gaza's orphans have lost everything - even the dream of growing up / Huge health challenges face Gaza residents returning to their homes / Joy fades as Gazans return to destroyed homes / Israeli army carries out multiple strikes on Gaza neighborhoods at night-time -- TV / Gaza children with no family left "just wandering the streets" / Intolerable conditions in northern Gaza 'beyond imagination' / Our charity has seen horrors in Gaza - but we can make a difference / Evacuation orders force families in Gaza into perilous and overcrowded 'safe zones' / 'My siblings have become my children': the plight of Gaza's orphans