Pakistan is a country without sense of nationalism.
In past there were news that Iran revolution guards entered some houses did what ever.
There were also news, Iran revolution guards arrested in Pakistan in plain cloths... which actually demanded immediate execution and reporting to UN but Pakistanis previous president handed those scumbags back.
I know this rice export more than you... i have personally seen Pakistan exporters running around in Iran for their payments.
Sanctions were a hogwash... nothing was forbidden to export or import to Iran.
Iran was importing technology items and export oil. All was openly done.
However, nothing justify Iranian shelling and killing of Pakistanis.
We will protest, even Iran bomb our prisons.