Interesting viewpoint on this. A large number of Jews claim to be Ashkenazis which many say came from Khazaria. In any case, they are not the Hebrews of the Scriptures.

Gen 10:1 Now these are the generations of the sons of Noah, Shem, Ham, and Japheth: and unto them were sons born after the flood.
The sons of Japheth; Gomer, and Magog, and Madai, and Javan, and Tubal, and Meshech, and Tiras.
And the sons of Gomer; Ashkenaz, and Riphath, and Togarmah.

The Hebrew people came through the line of Shem. The Ashkenaz people are from the line of Japheth.

It doesn't look like the anti christ is a people but a kingdom. Kings rule kingdoms.

Dan 7:17 These great beasts, which are four, are four kings, which shall arise out of the earth.

The UN is a good candidate for a beast system. The Pope has a role and apparently so does the US. There is more to this than what we know but the veil is being lifted.