Today in Focus

Journalist Jean H Lee on Kim Ju-ae, the daughter of Kim Jong-un, and the future of North Korea. Help support our independent journalism at theguardian.com/infocus

Donald Trump says the US will bomb Iran’s power plants and bridges if Tehran fails to meet his latest deadline to reopen the strait of Hormuz. The US president says he is ‘not at all’ concerned that such attacks on civilian infrastructure could amount to war crimes and a ‘whole civilisation will die tonight’ if Iran doesn’t agree to a deal. But will Trump follow through on the threat? And what could it mean for the war in the Middle East? Lucy Hough is joined by senior international correspondent Julian Borger – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

The Guardian columnist speaks about why we need to tackle global food insecurity. Help support our independent journalism at theguardian.com/infocus

Margaret Sullivan on the the billionaire father and son buying up the US media. Help support our independent journalism at theguardian.com/infocus

Tess McClure reports on the US bombing of the Shajareh Tayyebeh school in Iran, and the families who lost loved ones in the attack. Help support our independent journalism at theguardian.com/infocus