A controversial aid group backed by Israel and the US claims to have started delivering food to Gaza - but who's actually running it, and why? We also hear from a doctor in Gaza on the impact of the shortages, and from British lawyers calling on the UK government to fulfil its legal obligations in relation to Israel. King Charles prepares to address the Canadian parliament in a show of support for the country in its dispute with President Trump, and high expectations for a new antibiotic to counter growing resistance.