Imho USA is the little horn of the fourth beast of Daniel...
The fourth beast with a head of ten horns is western Europe and the ten horns are the ten kingdoms that were predominately responsible for the European colonization, exploitation, and domination of the diverse and scattered nations, peoples, tribes, and resources of the world, i.e. England, Portugal, Spain, France, Italy, Germany, Belgium, Netherlands, Denmark, and Austria.
Note in in Daniel 7:8 I considered the (ten) horns, and, behold, there came up among them another little horn, before whom there were three of the first horns plucked up by the roots: and, behold, in this horn were eyes like the eyes of man, and a mouth speaking great things.
This little horn is the USA with the President as head. Prior to becoming a single nation, the present land that now constitutes the mainland US states belonged to three of the horns of the fourth beast, the Spain, France and England. As we know from history, the three big horns were sent packing, and the little horn went on to dominate them. After the second world war, the little horn became leader (militarily) of all of western Europe
.until now. In fact, the USA is considered the only super power on Earth, economically and militarily.
However there are changes underfoot in this regard and hence the prophecy of Daniel concerning the little horn is of interest to those who pay attention.
And btw, the little horn of Daniel is represented by the second beast that had two horns like a lamb, but spoke like a dragon of Revelation 13:11