was brought back into the popular milieu by the Ilkhanid Mongols, under a grandson of Hulegu
It was revived by the Shah in the twentieth century. What they were doing 590 years ago is neither here nor there.
At least their nuclear programme has been destroyed, and it would be appropriate that any other arms manufacturers are also taken out of action, especially those that sell drones to pariah states.
Is Poland?
As you know, Poland and most other European countries benefitted from relatively low worldwide oil prices that existed for several years caused by the rise in production after the Iraq war, so yes, better.
It's also gained people from Iraq, especially doctors, engineers and academics who have settled in PL and co tribute to the economy. It's likely, given Poland's historic links with Iran, that the Iranian community, again, educated professionals, will settle too.