The USA is now at war, de-facto and de-jure, with BOTH Iraq and Iran

1. Iraqi Prime Minister Adil Abdl Mahdi has now officially revealed that the US had asked him to mediate between the US and Iran and that General Qassem Soleimani to come and talk to him and give him the answer to his mediation efforts.  Thus, Soleimani was on an OFFICIAL DIPLOMATIC MISSION as part of a diplomatic initiative INITIATED BY THE USA.
2. The Iraqi Parliament has now voted on a resolution requiring the government to press Washington and its allies to withdraw their troops from Iraq.

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