We are now more than 100 days into the war between Israel and Gaza. And as the suffering in Gaza continues to grow - with reports of famine and disease - so too, does the fear that the conflict has gained a new and worrying momentum.

Do the attacks by the United States and the United Kingdom last week on Houthi rebels in Yemen mean we've passed a point of no return with regards to where this conflict could spread?

Today, foreign affairs and national security correspondent, Matthew Knott, on how far this escalation could go. And Israel’s latest challenge - defending itself against allegations of genocide in The Hague.