Agreed, sir ji, however, we should keep in mind that the present scenario of Sino-India tensions spills over in our matrix and that's why going for this might not be really simple, we might need complex diplomatic maneouvres which, if history is witness, we can't.
In my opinion, Pakistan should drastically improve her relations with every nation and take a deep focus to our internal problems.
Butt Sahib, ap se hum naraz hain, but the answer is that the Chinese Indian relations influence the Russian view of South Asia and thus, that premise would affect how and to what extent can we mend our diplomatic relations with them. We need a keep diplomatic mind for this, which in my mind, our governmental machinery lacks.