These models come from the excellent Altaya range. I ended up with a total of 12 of them, with 6 going to the IRGC (Iraqi Republican Guard Corps) and the other 6 going to one of the Gulf War enemies, the Saudis. At the beggining the RF system was giving two pices of artillery per battery but recently I´ve noticed a decrease with just one model representing the whole battery. So like this you can have one or two battalions of artillery.
The IRGC apparently got all of the 85 (some sources say around 70) of these artillery systems and they seemed to have mostly survived the Iran-Iraq war, 1991 and 2003 wars as rows of them were present at Camp Taji, Baghdad, after 2003. Probably they were at rear echelons in the 1991 ground battles (even if some show up abandoned/destroyed) and around 2003 they were missing spare parts and became immobilized. I painted the red triangle of the IRGC on both sides of the turret without being sure it was there. I saw modellers painting these but with the top white part painted grey.
The good thing of having these together with BMP-1s and T-72s of the Saladin AD is to quickly put together an armored or mechanized RG divisions like the Hammurabi, Nebuchadnezzar, Medinah or the Tawakalma .
Another possible type of markings is this one as seen on a Hammurabi AD vehicle, a photo I´ve found after finishing this lot.
Next: a big brawl of WW2 tanks between the Slovaks, the Soviets and even the Americans.