Explanation

Mullah Abdul Ghani Baradar was the signatory representing the Islamic Emirate of Afghanistan. Hibatullah Akhundzada is known for his role as a senior leader but not specifically for signing this accord. Akhtar Mohammad Mansour's role does not match the context of signing this specific peace accord. Zalmay Khalilzad is an American diplomat and did not sign on behalf of the Afghan government.