I just told you it was the very same "puppet government installed in your neighborhood" that the Iranians worked on installing themselves for almost quarter century. The SCIRI went to the liberated Iraq along with its Badr Corps guerrilla army (and which then pretty much formed the new Iraqi police) from Iran.

They had also counter-invaded this "another Muslim country" in 1981 and then tried to conquer it until 1988 even after it was clear it was a stalemate and Saddam first offered peace even before that. I mentioned over half million Iranians died, what I didn't tell you is they mostly died in thus futile war on Iraq inside Iraq, which was a bloodbath for them but which they rationalised as a holy war to liberate Najaf and Karbala from the Sunni tyranny (and that were only liberated by the Americans long after Suleimani and his bosses failed in that).