Why is the situation worsening for Palestinians in need of aid?

International aid agencies say Palestinians in occupied territories are facing a deepening humanitarian crisis as they live under the continuous risk of Israeli attacks. So, why is their situation worsening? And what's the international response? Join host Nick Clark. Guests: Maha Hussaini - Award-winning journalist and strategy director at Euro-Med Human Rights Monitor.  Samer Abdeljaber - Palestine Country Director for the World Food Programme. Najla Shawa - Aid worker and mother of two children living in Gaza.