I never believe anything trump or his people say. It has to be proven to me by someone who doesn't support trump. Cheung is just another trumpist spokesliar.
https://www.militarytimes.com/news/pentagon-congress/2022/10/13/trump-ordered-rapid-withdrawal-from-afghanistan-after-election-loss/
https://www.npr.org/2021/03/04/973604904/trumps-deal-to-end-war-in-afghanistan-leaves-biden-with-a-terrible-situation