When was the caliphate officially abolished by Turkey?

When was the caliphate officially abolished by Turkey?

ترکی کے ذریعہ خلافت کو باضابطہ طور پر ختم کب کیا گیا؟
Explanation
The Ottoman Caliphate was officially abolished on 3rd March 1924 by Mustafa Kemal Atatürk, the founder of modern Turkey.
This marked the end of the centuries-old Islamic Caliphate, which had been symbolically held by the Ottoman Sultans.