Barack Obama has discussed Iran having a role in helping to stabilise Iraq - so long as it respects all sides. The UK Foreign Secretary William Hague has already spoken about talking to Iran.
But Mr Hague told ITV News today there would be no on-the ground sharing of British counter-terrorist expertise with Iranian officials.
ITV News Political Editor Tom Bradby spoke to Mr Hague:
More top news
Groups of dairy farmers have milked supermarket shelves dry across the country in a protest against falling prices.
Seasonal rains have battered the country since late June with more than 150,000 people affected by floods and landslides.
The bus reportedly hit a tree near Russell Square.