The ram that you saw with the two horns stands for the kings of Media and Persia.

However, the prince of the kingdom of Persia was opposing me for twenty-one days. But Michael, one of the leading princes, came to help me, because I was left there with the kings of Persia.

He said, “Do you know why I have come to you? Now I am about to return to engage in battle with the prince of Persia. When I go, the prince of Greece is coming.

In the third year of King Cyrus of Persia a message was revealed to Daniel (who was also called Belteshazzar). This message was true and concerned a great war. He understood the message and gained insight by the vision.

Now I will tell you the truth.“Three more kings will arise for Persia. Then a fourth king will be unusually rich, more so than all who preceded him. When he has amassed power through his riches, he will stir up everyone against the kingdom of Greece.