Today in Focus

Andy Burnham is making his first foreign visit as prime minister to Ukraine, marking the country’s independence day. Burnham will use the trip to announce that the UK government will declassify information about missiles to help Ukraine build its own. Lucy Hough speaks to senior international correspondent Luke Harding – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

Revisited: Guardian journalist Michael Safi looks into the world of artificial intelligence, exploring the dangers and promises it holds for society. Help support our independent journalism at theguardian.com/infocus

One of Donald Trump’s closest and most devoted aides, Natalie Harp, has faced intense media scrutiny this week, after a Democratic senator, Jon Ossoff, name-checked her in a speech that went viral. So what do we know about Harp, who is often referred to as the ‘human printer’? And why is everybody talking about her relationship with Trump? Helen Pidd speaks to the Guardian’s international news editor, Paul Owen. Help support our independent journalism at theguardian.com/infocus

Our specialist panel on which books may help you put your phone away and get reading again. With Charlotte Northedge, David Shariatmadari and Rebecca Liu. Help support our independent journalism at theguardian.com/infocus

The Duke and Duchess of Sussex are planning to return to live in Britain, six years after leaving for the US: a decision that was subject to intense media scrutiny. The couple and their two children are expected to relocate later in August to a non-royal residence. Nosheen Iqbal speaks to senior national editor Aaron Sharp – watch on YouTube. Help support our independent journalism at theguardian.com/infocus