Country: occupied Palestinian territory Source: UN Office for the Coordination of Humanitarian Affairs Please refer to the attached file. The Humanitarian Situation Updates on the Gaza Strip and on the West Bank are both issued every Wednesday/Thursday*.The Gaza Humanitarian Response Update is issued every other Tuesday. Exceptionally, the next response update will be issued on Wednesday. The next Humanitarian Situation Update on the Gaza Strip will be published on 11 June.*Key HighlightsThe UN calls for investigations into the killing and injury of Palestinians trying to access food through the new militarized distribution hubs in Gaza.More than 2,700 children under five years of age were diagnosed with acute malnutrition in the second half of May, reflecting a sharp deterioration, according to the Nutrition Cluster.Only 38 per cent of 564 health service points across Gaza are functional, all of them partially, with only one medical point partially functional in North Gaza.While more than 640,000 people have been displaced again in the past three months, the Israeli authorities have not allowed the entry of any shelter supplies.Since 18 March, more than 40,000 children have lost access to critical services following the suspension of 50 child protection centres.Restrictions, hurdles and hostilities have made humanitarian aid deliveries into and across Gaza grossly insufficient, unsafe, unpredictable and inefficient.