The 1st head of the state who visited Pakistan after independence was:

ریاست کے پہلے سربراہ جنہوں نے آزادی کے بعد پاکستان کا دورہ کیا تھا

King of Saud of Saudia Arabia

President Soekarno of Indonesia

President Truman of the U.S

Amir of Kuwait, Sheikh Ahmad Al-Jaber Al-Sabah

The first foreign head of state to visit Pakistan after its independence was Amir of Kuwait, Sheikh Ahmad Al-Jaber Al-Sabah, in 1947. 

ND28-4-2023