Constitutional Assembly elections were held in Afghanistan in 1964. The Assembly produced the 1964 constitution, which introduced women's suffrage. In March 1963 King Mohammed Zahir Shah asked Prime Minister Mohammed Daoud Khan to resign due to the Pashtunistan dispute, which strained Afghanistan–Pakistan relations. Two weeks later, Zahir Shah appointed a commission to write a new constitution. After the constitution was drafted, it was reviewed by a 29-member committee, whose members included Kubra Noorzai and Masuma Esmati-Wardak.