You also saw the feet and toes. They were partly potters’ clay and partly iron. This means that there will be a divided kingdom which has some of the firmness of iron. As you saw, iron was mixed with clay.
As you saw, iron was mixed with clay. So the two parts of the kingdom will mix by intermarrying, but they will not hold together any more than iron can mix with clay.
The ten horns are ten kings that will rise to power from that kingdom. Another king will rise to power after them. He will be different from the kings who came before him, and he will humble three kings.