But does that mean we might not get Polonez MRL from Belarus there was a high chance of having it Manufactured In EgyptThey've been very hush-hush about that. Same with some of the other Chinese stuff they get which I'm not sure why TBH. There's a 6x6 APC they bought a couple years ago similar to the Pagaso BMR they have but you don't see them showing it off much in any of the videos. Neither do they show the Korean K-136 MLRS but in that video, along with the M-270 looks like the SAKR MLRS directly behind it also firing from a tracked unit. There is some interesting stuff going on in that video with quick snippets you really have to pay attention to notice them lol. I think there's a section were they're firing the M-109 Howitzer also.
As far as the WS-2, with the listed range of 200 km and the supposed claim that it might even be close to 350 km is insanely crazy and that might be a huge reason why we don't see it anywhere except for in articles that they purchased it.