Scorpio Rules The Desert

Tha late Rabbi S.Z. Kahana quoted on his web page from Lekach Tov to Genesis 1: 14

(And God said, "Let there be lights in the expanse of the sky to separate the day from the night, and let them serve as signs to mark seasons and days and years”)

Aries- Persia and Madai

Taurus- Chaldaeans

Gemini- Khazari

Cancer- Armenia

Leo -  Edom

Virgo: Ashkenazi, German

Scorpio- desert

Libra- Africa

Sagittarius- Negro

Capricorn- Eretz Israel

Aquarius - Egypt

Pisces- Hondea

It seems that the idea of zodiac signs ruling geographical areas was not originally Jewish since 

1st century CE Roman poet and  astrologer Marcus Manilius already  wrote in his Astronomica that Scorpio ruled over Carthage, Libya, Egypt, Sardinia.