The "Eighth Amendment" to the Constitution of Pakistan was passed in which year?

The "Eighth Amendment" to the Constitution of Pakistan was passed in which year?

پاکستان کے آئین میں آٹھویں ترمیم کس سال منظور ہوئی؟
Explanation

The "Eighth Amendment" to the Constitution of Pakistan was passed in 1985.

It was adopted by the Parliament in November 1985.

The Pakistan Constitution (Eighth Amendment) Act, 1985 received the assent of the President on November 9, 1985,

And was published for general information on November 11, 1985.