Soleimani IEDs
https://defenseone.com/news/2015/09/how-many-us-troops-were-killed-iranian-ieds-iraq/120524/
“The Pentagon attributes the presence of EFPs in Iraq to the Quds Force, the special forces arm of the Iranian Revolutionary Guard led by Qasem Soleimani” “Explosively formed penetrators-a deadly form of roadside bomb- killed 196 American soldiers in Iraq”