Missed the headlines? Catch up quick, with Debrief. A war that started up again has brought on another week of tit-for-tat attacks between the US and Iran, Houthi attacks on Saudi tankers, and Israel moving out of small pockets of southern Lebanon – at a snail’s pace. After US President Trump announced a US-Saudi nuclear deal at odds with Israel and Iran’s interests, whether regional tensions will wane or explode is anyone’s guess. All that plus more stories from the week: UK’s new PM Andy Burnham, India’s youth-led cockroach movement, Zelenskyy’s ongoing government reshuffle and UN’s new report on global hunger.