Thousands of mourners gathered in Baghdad on Saturday ahead of a funeral procession for Iran's slain military commander Qassem Soleimani, Iraqi militia leader Abu Mahdi al-Muhandis and others killed in a US air strike in Iraq.
Friday's attack on Baghdad airport, authorised by US President Donald Trump, was a major escalation in a "shadow war" in the Middle East between Iran and the United States and American allies, principally Israel and Saudi Arabia.
Soleimani was Tehran's most prominent military commander and the architect of its growing influence in the Middle East.
Muhandis was the deputy commander of Iraq's Popular Mobilisation Forces (PMF)