Israel blames 'technical error' for Gaza children's deaths

As the US envoy meets President Zelensky in Kyiv, Donald Trump says the US will send Patriot air defence systems to Ukraine. Also: Bitcoin hits a new high, and a new look at Superman

The IDF has blamed a "technical error" for a Gaza strike that hit metres from the target, killing six children collecting water. Also: the prisoner who escaped hidden in a bag, and the beetles who love eating books.

The EU and Mexico criticise Donald Trump after he says he will impose 30% tariffs on their exports to the US. Also: why Nicaragua is replacing pavements with concrete, and the British habit of saying sorry.

The trio hoping to soothe global tensions through musical collaboration. They mix Chinese and American songs to focus on similarities not differences. Also: helping disadvantaged teens go to the prom; and a K-pop first.Presenter: Valerie Sanderson. Music composed by Iona Hampson

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Kurdish militant PKK group begins disarming, starting a process designed to end the Turkish conflict. Also: Southern Gaza’s last hospital is forced to stop admitting patients as Israeli troops surround the facility.

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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?