Nagorno Karabakh: Why a frozen conflict suddenly exploded

The Duke of Sussex has been giving evidence in the high court, accusing the publisher of the Daily Mail of ‘grave breaches of privacy’ and unlawfully gathering information. The prince is joined in the legal action by a group of other notable figures including Sir Elton John, Liz Hurley and Doreen Lawrence. Lucy Hough speaks to the senior national news editor Aaron Sharp. Help support our independent journalism at theguardian.com/infocus

Former contestant Diane Carson, and journalist Elle Hunt on the success of the BBC’s hit show The Traitors. Help support our independent journalism at theguardian.com/infocus

Brooklyn Peltz Beckham, the eldest son of David and Victoria Beckham, has appeared to permanently cut ties with his family. In an explosive statement posted on Instagram, he claimed his parents had been controlling narratives in the press about his family, and had tried to ‘ruin’ his relationship with his wife, Nicola Peltz Beckham. Lucy Hough speaks to Guardian columnist Marina Hyde – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

Tom Burgis on Donald Trump’s friend Ronald Lauder, a billionaire with business interests in Greenland. Help support our independent journalism at theguardian.com/infocus

Keir Starmer has played down the possibility of retaliatory tariffs on the US, after Donald Trump threatened them against Nato allies unless they support his plan to take Greenland. At an emergency press conference, Starmer said tariffs would be the “wrong thing to do”. Lucy Hough speaks to the Guardian’s senior political correspondent, Peter Walker – watch on YouTube. Help support our independent journalism at theguardian.com/infocus