Gaza parents desperate as children face starvation under Israeli blockade / Alison Phipps: My friends of 15 years in Gaza have barely any food left / Israel's Total Blockade of Gaza Has Created 'Catastrophic' Conditions, Doctors Say / 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'