I’m not sure why these comments are so negative so far. If I’m understanding the article correctly, it is an optional setting to automatically open the app as soon as it is done installing. The Play Store isn’t just installing and opening apps on its own.
I’m sure most people knew it was Russia from the start, but I saw a comment earlier today that apparently Russia was saying that it was a Ukrainian defense missile that fell out of the air. They are likely just confirming that it was indeed Russia.