Unfortunately, and unless AP releases something further in the way of explaining this, we don’t actually know if that’s what happened. Their retraction note is

Unfortunately, and unless AP releases something further in the way of explaining this, we don’t actually know if that’s what happened. Their retraction note is very brief, and simply states the information was wrong. Edit: pasting the entire message > WARSAW, Poland (AP) — In earlier versions of a story published November 15, 2022, The Associated Press reported erroneously, based on information from a senior American intelligence official who spoke on condition of anonymity, that Russian missiles had crossed into Poland and killed two people. Subsequent reporting showed that the missiles were Russian-made and most likely fired by Ukraine in defense against a Russian attack. https://apnews.com/article/russia-ukraine-war-zelenskyy-kherson-9202c032cf3a5c22761ee71b52ff9d52 https://apnews.com/article/russia-ukraine-war-zelenskyy-kher...