afghanistan

After more than eighteen years of war in Afghanistan, the United States and the Taliban reached an agreement to end the war. https://www.state.gov/wp-content/uploads/2020/02/Agreement-For-Bringing-Peace-to-Afghanistan-02.29.20.pdf
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Central to the deal is a significant drawdown of U.S. troops and guarantees from the Taliban that the country will not become a safe haven for terrorists. What are your thought on that?
MUST USE SCHOLARLY SOURCES 

this is what I have writen:

The United States no longer had any business having their soldiers and citizens in Afghanistan. After having prolonged almost two decades of war, the agreement to end the war was necessary and had to be put in effect. Having invested so much of our time and the lives of our soldiers. 
“As each day goes by, we learn that this government knew a whole lot more about these terrorist before September 11 than it has ever admitted.” – Max Cleland, Former U.S Senator and 9/11 Commission Member. Which brings substantial amount of doubts as to the true intentions behind this war in the first place of whether this was just a facade Aghnanistan has played just to get the United States away.