Decisions made and lack of planning by the Trump administration limited President Biden's options on the #Afghanistan withdrawal, says NSC spokesman John Kirby.

"Transitions matter. That's the lesson learned here and the incoming administration was not afforded much of one," adds NSC spokesman.

"This is the result of months and month of work" by numerous US government agencies to review the #Afghanistan withdrawal, says NSC spokesman Kirby. "No effort here to obfuscate or bury something." (The summary was released 10 minutes before the start of today's White House briefing.)