What do the four beasts mentioned in Daniel mean?

The first one is like a lion with eagle wings; While I was watching, the wings of the beast were torn off, and the beast stood up from the ground, stood on two feet, and won the hearts of people, just like a man. This prophecy is about the British Empire.

Another beast, like a bear, is the second beast, sitting next to it, with three ribs in its mouth and teeth. Someone said to the beast, "Get up and eat more meat." (This prophecy is Russia)

Another beast, like a leopard, has four wings of a bird on its back; The beast has four heads, and power is given to it. This prophecy is about France.

After that, I watched in a vision at night, and I saw that the fourth beast was extremely terrible, extremely strong and powerful, with big iron teeth, which were devoured and chewed up, and the rest were trampled by its feet. This beast is very different from the first three beasts. It has ten horns on its head. I am looking at these horns, and I see another small horn growing in them; There is a triangle in the last corner before this corner, and the root of the tree was pulled out by him. This corner has eyes, like human eyes, and an exaggerated mouth. (This prophecy is Germany)