Well a few things.
Iranians doesn't mean just Persian. Iranians are multi-ethnic just like Pakistani.
Turkic peoples arrived from Central Asia over a thousand years ago.
Pakistani people have been pro-Turkish because of the relationship between the two countries has been good.
But past few...
Like the embassies of America are protected by the US Marines and the embassies of Germany are protected by the German Federal Police, does the Egyptian CSF protect Egyptian embassies abroad?
They have an old relationship with Greece, probably their closest and oldest ally. Their relations with Serbia has been improving over the years.
They also have good relations with some Arab countries since Arabs hosted many Armenian refugees in the First World War I believe.
I was against CPEC for environmental reasons, not because I oppose trade between China & Pakistan. This craze Pakistanis have for industrializing every part of their country is sick & destructive.
Ecology always wins over economy. Like it or not.