Gaza babies dying from the cold as winte...

Ukraine's security service say one of their officers was gunned down in Kyiv after an overnight Russian bombardment. Also: Houthis destroy a ship in the Red Sea, and preventing cancer patients from losing their hair. 

Kenya’s President denounces anti-government unrest, saying protesters who use violence should be shot in the legs. Also, Nvidia becomes world's first company valued at 4 trillion dollars, and a new Barbie with diabetes. 

After President Trump's criticism of Putin, Russia launches major attack on Ukraine, in heaviest single bombardment of the war. Also: Taiwan begins biggest war games, and what do emojis say about us? 

The United Nations humanitarian chief Tom Fletcher has told the BBC that 14,000 babies in Gaza could die within the next two days unless aid can reach them. He said baby food brought into the territory by five trucks on Monday was "a drop in the ocean". Israel has blocked all aid ... Show More

The bodies of four Israeli hostages who were killed while held in captivity by the militant group Hamas, have been returned from Gaza. 

Israeli forces killed 15 Palestinian paramedics and civil defence workers in southern Gaza on 23 March. Bethan McKernan reports on the emerging evidence of what happened. Help support our independent journalism at theguardian.com/infocus 

Forensic medical experts in Tel Aviv are trying to confirm the identities and cause of death of four Israeli hostages handed over by Hamas. It is the first time Hamas has returned captives dead since the ceasefire began last month,The bodies, taken by convoy from Gaza earlier, ar ... Show More

This week Lara and Michael cover the death march in Gaza, the difference between the conditions of released hostages, and gruesome accounts from the ground about the premature babies left to die because of the Israeli occupation siege on Al-Nasr hospital in Gaza. 

A Needham man whose relatives were taken hostage by Hamas on Oct. 7 said two of his cousins, both minors, were among those released during the temporary truce Monday. 

The Israel Defence Forces and Hamas agreed to three, three-day humanitarian pauses in different parts of Gaza to allow children to receive polio vaccinations, the World Health Organisation said. 

Israeli military forces carried out strikes on dozens of targets across Gaza early on Tuesday, leaving more than 400 people dead. Emma Graham-Harrison reports. Help support our independent journalism at theguardian.com/infocus 

Tens of thousands of displaced Palestinians are on their way back home in northern Gaza after the Israel-Hamas ceasefire took effect. U.S. President Donald Trump’s order to pause all federal funding has met strong opposition. Celebrations continue across China as the country mark ... Show More

The Israeli Prime Minister Benjamin Netanyahu has said the killing of six hostages in Gaza shows Hamas doesn't want a ceasefire deal. The deaths came as aid agencies begin a mass vaccination campaign against polio in the Palestinian territory. We look in detail at both.Also in th ... Show More