A lot has been posted in world press about Pakistani D. Fighter types serving slained Sulemani, in Iraq and Syria.
Now once again you want to reopen Pandora box! You can google up your self, using key words Iran-proxies-Pakistan-Sulemani. Where you will learn, that Pakistanis fought against Iraq army even during Iran - Iraq war, thousands only died!
What we shall not ignore, one fighter means, there's some organizational body doing all administrative work and they have reached out to every single momin.
Zeinabiyoun commander Seyed Abbas Mousavi, claimed in 2017 that
Pakistani Shia have been in touch with the IRGC Quds Force “for almost fifteen years.”
During Zardari rule, at Taftan D. Fighter types were being slipped in out, all done under nose of regime.
Army got alerted, probably when dead Pakistanis were found in Syria, with no immigration record and reports were being published all the way from Brazil to Australia and every where in between..... this is shame.
What is even more shame, Imran Khan sitting in enemy state, accuse Pakistan of terrorism on their soil, while in reality all of the most wanted by Pakistan are being hunted, well within Iranian borders.
What is even more shame is those asylum lottery winners in America, UK and Australia.
As well your statement of Saudi Arabia invaded Yemen first or Iranian proxies entered Yemen first, is a long debate already taken up by Iranians in Arab section, but how will you justify Iranian smuggling of weapons and proxies into Yemen and Yemen is not an isolated case.