Which Pakistani Prime Minister successfully broke the constitutional deadlock and resolved the issue of representation between East and West in the Federal legislature in 1950s?

Which Pakistani Prime Minister successfully broke the constitutional deadlock and resolved the issue of representation between East and West in the Federal legislature in 1950s?

کس پاکستانی وزیر اعظم نے آئینی تعطل کو کامیابی سے توڑا اور 1950 کی دہائی میں وفاقی مقننہ میں مشرق اور مغرب کی نمائندگی کا مسئلہ حل کیا؟
Explanation

Prime Minister Muhammad Ali Bogra resolved the East-West representation issue in the 1950s with the "Bogra Formula," ending a six-year constitutional deadlock.

This breakthrough, achieved by the end of 1953, helped advance the stalled constitution-making process.