Famine declared in Gaza and US Federal Reserve Chair Jerome Powell bites back at President Trump

Hostage negotiator Gershon Baskin gives a fascinating insight into his conversations with Hamas negotiators as a UN-backed group declares famine in part of Gaza, and Israel prepares to send troops to occupy Gaza City. Plus, Allegra Spender and Innes Willox on what we should take away from this week's Economic Reform roundtable, former Deputy Secretary General of NATO Rose Gottemoeller helps us make sense of what's happening with a Russia-Ukraine peace deal after a series of high-level talks, and Australia’s first female astronaut talks about what it's like to smash the galactic glass ceiling (and gives some tips for future young astronauts out there).