By Jeremy Bowen
BBC Middle East editor
Richard Ratcliffe warns of the "deep scars" left by his wife's five-year imprisonment in Iran.
Nazanin Zaghari-Ratcliffe's family are waiting to see if she will now be allowed to fly home.
By Caroline Hawley
Ros Atkins on US President Joe Biden’s first foreign policy test - how to deal with Saudi Arabia.
Iran targeted an Iraqi base hosting US troops to avenge the assassination of Gen Qasem Soleimani.