1. Frank Schimmelfennig, “Regional Integration Theory,” Oxford Research Encyclopedia of Politics. Oxford University Press (February 26, 2018).
2. “The Geopolitical Significance of Afghanistan,” KJ Reports, August 10, 2017.
3. “Remarks by President Biden on the Drawdown of U.S. Forces in Afghanistan,” The White House, July 8, 2021, 2-3.
4. “India invested more than $3 billion in Afghanistan: MoS Muraleedharan,” Business Standard, February 5, 2022.
5. Asif Shahzad, “Pakistan's Sharif lands in Beijing to discuss economy debt,” Reuters, November 2, 2022.