The blockade of food, water and relief that has brought so much hunger and suffering to Gaza is the latest example of the growing use of starvation as a weapon of war, say Lawrence Robinson and Désirée Ketabchi. That’s why Oxfam has become a founding member of the Coalition Against Conflict and Hunger – a group of civil society organizations set up last year to end the deliberate use of starvation tactics in conflict and promote the protection of civilians and humanitarian space.