Millions of Iranians have flocked to the funeral of their top commander who was killed in a US drone strike at the weekend. The killing of Qasem Soleimani has raised fears of a conflict between the US and Iran and the hashtag World War Three has been trending. We speak to the BBC’s Rana Rahimpour who covers Iran for the Persian Service. We also caught up with the BBC’s Middle East Editor Jeremy Bowen in the region who told us about the wider implications.