It began in places that are now parts of the country called "Israel", with Abraham,
whom you can read about early in The Bible, in Genesis ch.12 - 25.
Many of Judaism's teachings have been adopted by modern human civilization.
In that sense, important parts of it are practiced throughout the civilized world.
In its explicit form, and acknowledged as dating from the Biblical Patriarchs, it's
practiced wherever Jews live ... currently between 130 and 140 countries.
Judaism is widely practiced today (21st Century). Also, separate from its practice, Judaism is arguably STUDIED today by more people than ever before in its history.
Judaism is practiced all over the world, in homes, in synagogues.
Judaism is non-stop.
Israel.
Israel.
Jordan is a Muslim nation; Judaism is not practiced there.
Most of the ancient polytheistic religions of the Mesopotamian area are no longer practiced. It may be worth noting, however, that the founder of Judaism, Abraham, began his life in UR, in the southern part of Mesopotamia, before he is said to have moved at God's command to Palestine.Therefore it could be said that Judaism is a Mesopotamian religion that is still practiced today. Since Christianity and Islam both derive from Judaism, it could be said that all three of them are Mesopotamian religions.
Tradition holds that Judaism was founded by Abraham in Israel, about 4000 years ago. Judaism has undergone many transformations since that time. The type of Judaism practiced today, called "Rabbinic Judaism" has been around almost 2000 years.
Um, where is WHAT practiced today?
Shintoism, Christianity, Judaism, Islam, Hinduism and Buddhism. Shintoism is practiced in Japan, Christianity is practiced throughout the world, Judaism is practiced in Israel and Islam is practiced in the Middle East. Hinduism is practiced in India, and Buddhism is practiced in Southeast Asia as well as China.
Judaism and Christianity.
Christianity and Judaism is practiced mostly in the western world and Islam is mostly practiced in 3rd World Countries