What countries were formed among the Western, Southern, Eastern Slavs?

The South Slavs were among the first to be able to establish their own state. This was the Bulgarian kingdom, which arose in 681. Also Croatia and Serbia can be included here. Western Slavs founded their states a little later. The Czech kingdom was the first to emerge here in 870. Also in 1025 Poland was formed. The Eastern Slavs founded one state – Kievan Rus, which arose in 862. Still later, around 1230-40, the principality of Lithuania was founded.