Since a ceasefire between the US, Israel and Iran was announced on 8 April, it has largely held. That changed on Sunday, as Iran fired missiles towards Israel, which retaliated with its own strikes - the first time both countries have attacked each other since the truce started. Iran launched its attacks after Israel carried out strikes on Beirut in Lebanon, which it says were on Hezbollah targets. The developments show us just how fragile the situation in the region is, our Middle East correspondent Hugo Bachega says - and prove just how hard it is for Trump to strike a peace deal with Iran. Now, in a social media post, the US president has urged calm, saying both countries should stop "shooting" at each other.

When Iraq qualified for the World Cup, fan Abdulla Adnan booked tickets to watch them play in the US. But getting a visa has proven impossible, so he's staying home. He's not alone: fans from more than a quarter of the countries taking part face travel bans, tighter restrictions or high visa rejection rates, BBC analysis found. It's causing widespread anger and upset.