Mnuchin and Pompeo list 8 senior Iranian officials involved in 'destabilizing' activities; Iranian textile, construction, manufacturing and mining sectors also targeted

'We can say with certainty that no missile hit the plane,' head of national aviation department says, as world leaders assert intelligence shows otherwise

Head of of the IRGC Aerospace Force says Iran chose not to kill 5000 US soldiers to avenge Soleimani; claims dozens of injured US soldiers evacuated via Israel, Jordan

Abdul-Mahdi's comments suggest he stands by previous statements that US soldiers should leave country despite recent signals toward deescalation between Tehran and Washington

As state media hails attack on US forces, there are also mixed feelings on how far nation should go to avenge killing of Gen. Qassem Soleimani

Saber-rattling between Tehran and Washington has increased significantly in wake of a US killing of Qassem Soleimani last week

'It's already been done. We've increased them. They were very severe, but now it's increased substantially,' Trump says, without offering any specifics

Iraqi intelligence officials point finger at airport employees in Baghdad and Damascus who they say reported the Iranian general's whereabouts to the Americans

Sources quoted by major outlets say anti-aircraft system may have accidentally targeted jet; Iran says notion 'makes no sense'; Canada demands role in probe

Rouhani warns of 'very dangerous response' if US makes another 'mistake,' while senior military leaders strike more defiant tone, say further 'revenge' will come