Iran
Iran fired a barrage of missiles in the name of Qassem Soleimani, a top military leader assassinated by the United States.
Ukraine International Airline flight PS752 reportedly came down shortly after take off.
Iran state TV described it as Tehran’s revenge operation over the killing of Qassem Soleimani.
Here are the key updates on tensions brewing after Donald Trump ordered an airstrike that killed commander Qasem Soleimani.
Global leaders' reactions to the US killing of Qassem Soleimani have been well documented. But what about the Iranians who have made the UK their home?
The consequences of such attacks would be devastating, journalist Ahmed Twaij writes.
Defence Secretary Mark Esper said America would "follow the laws of armed conflict" if tensions with Iran escalate following death of Qassem Soleimani.
More than 200 people have been injured, Iranian state TV has reported.
Boris Johnson's spokesperson, however, insists special relationship remains strong and defends US's right to "self defence".
Explained: How the president's tweet threatens to break four laws.