Aizaz Ahmad Chaudhry is a Pakistani diplomat and Director General of Institute of Strategic Studies Islamabad. He served as the Ambassador of Pakistan to the United States and was succeeded by Ali Jehangir Siddiqui. Previously, he served as the Foreign Secretary of Pakistan, as the Pakistan's Ambassador to the Netherlands and the spokesperson of the Foreign Office.

Jalil Abbas Jilani is a retired Pakistani diplomat who served in Grade 22 as the Foreign Secretary of Pakistan. He is former Caretaker Minister of Foreign Affairs, he served in office from 17 August 2023 till 04 March 2024. He was born on February 3, 1955, in Multan to a family known for high-profile bureaucrats. He served as the 22nd Ambassador of Pakistan to the United States from December 2013 to February 2017, and previously served as the Foreign Secretary of Pakistan from March 2012 to December 2013. He has also served as a Senior Director at the Centre for Aerospace and Security Studies (CASS).