Here we can directly compare differences to see what exactly happened last part. We see a few cities nuked off the face of the earth. A new city was settled, named Jyvaskyla, just south of Nedong and next to Antioch. We also saw Artashat, Ecbatana, Persepolis and Gordium all flip orange, while another city just off of frame gets settled right beneath Helsinki. Also we see some tiles exchanged in aggressive citadelling. Remember folks, citadelling in Civ is actually a terrible diplomatic modifier and Sweden did it twice to Sibir. Could this be an indicator of chaos to follow?