What states were created after the collapse of the empire of Alexander the Great?

States created after the collapse of the empire of Alexander the Great:

1) Egypt – was the first territory to declare its independence. Ptolemy organized a reliable defense of the country. He did not take part in the disagreements of other generals. By this, he preserved the country and his power.

2) Syria;

3) Babylonia;

4) Armenia;

5) Macedonia.

The territory of these states has been changing all the time. But their main boundaries have been preserved for many centuries.

6) Athens. Democracy has been replaced by oligarchy.

Other small states were also created. But most often they were not rich and did not show any impact on the environment.