Since the war between Hamas and Israel erupted in October 2023, the fear has been that the conflict in Gaza could lead to a wider regional war across the Middle East. Questions are growing as to whether Iran will retaliate against Israel, which is widely believed to be responsible for a strike that killed former Hamas leader Ismail Haniyeh in Tehran. US President Joe Biden thinks a ceasefire deal could make all the difference. We hear from a former Israeli diplomat and an expert on Iranian politics.

Also in the programme: Ukraine's President Volodymyr Zelensky claims Ukrainian forces have continued to advance further into Russia's Kursk region; and an Australian weather presenter tells us what it was like to experience a panic attack live on air.

(Photo: Smoke rises after an explosion following an Israeli airstrike in the Central Gaza Strip, 20 July, 2024. Credit: Reuters/Omar Naaman)