Hundreds of thousands in Gaza 'catastrophically food insecure'

Humanitarian aid must be allowed into Gaza "at scale" by Israel to avoid a "generation of children that won't have a chance in life," the director of the UN's World Food Programme has told Sky News.

In early March - before Israel resumed its military operations in the Gaza Strip - all aid was blocked from entering the region. Despite limited aid now being distributed to Gaza through a US and Israeli-backed organisation, the Hamas-run Gaza Health Ministry said Palestinians were killed by Israeli gunfire near one of the sites.

Cindy McCain, executive director of the World Food Programme (WFP), has urged Israel to allow international aid to "get in and get in at scale". "We can't wait for this," she told The World with Yalda Hakim.

"We need safe, unfettered, clear access all the way in and we're not getting that right now." Ms McCain said people in Gaza were "starving, they're hungry, they're doing what they can do to feed their families". She added: "It's very, very important that people realise that the only way to stave off malnutrition, catastrophic food insecurity and, of course, famine would be by complete and total access for organisations like mine." Ms McCain said the WFP team was "talking every day" to the Israeli government to try to resume aid deliveries.

"We're not going to give up, we do believe that it's not only necessary but it's urgent that we get in and get in at scale," she said. "We're looking at a generation of children that won't have a chance in life because they haven't had the proper nutrients.

"Right now, we're looking at over 500,000 people within Gaza that are catastrophically food insecure." Ms McCain added: "I try and put myself in their situation: I'm a mother and grandmother, and I cannot imagine having my children ask me for food and me not being able to give it them. "I don't know what that does to a human spirit but I don't want to see any more of that as a humanitarian aid worker." Ms McCain, the widow of the late US presidential candidate John McCain, said she believes in "principled, humanitarian distribution" of aid.

Asked if she thought Hamas was taking aid, she replied: "I have not seen anything like that. I have no way of knowing because I've not been there in person." Aid distribution centres in Gaza were closed on Wednesday after Palestinians were reportedly killed by Israeli gunfire near one of its sites.

The Gaza Humanitarian Foundation (GHF) - which is endorsed by Israel - said the centres would be shut "for renovations, organisation, and efficiency improvements". The Israel Defence Forces (IDF) warned nearby roads would be considered "combat zones".

It came after 27 Palestinians were killed while waiting for aid to be distributed in the Rafah area of southern Gaza on Tuesday, according to the Hamas-run health ministry. The IDF said it fired "near a few individual suspects" who left the designated route, approached its forces and ignored warning shots, about half a kilometre from the aid distribution site of the GHF.

It denied shooting at civilians at the aid centre. Read more:How Gaza's aid rollout system collapsed into chaosIsrael 'without doubt' committed Gaza war crimes, says ex-Biden official That incident came two days after reports that 31 people were killed as they walked to a distribution centre run by the GHF in the Rafah area.

However the IDF said its forces "did not fire at civilians while they were near or within the humanitarian aid distribution site and that reports to this effect are false"..