Ancient Israel consisted of 12 tribes, but 10 of the Israelite tribes were deported by the Assyrian Empire around 745-721 BC and settled in northern parts of the Assyrian Empire. Since then, they disappeared from world history. The two remaining tribes in the Kingdom of Judah became known as Jews, and Jews have kept on looking for the Lost 10 Tribes to this day. According to the Talmud, the 10 tribes of Israel would become indistinguishable from the Gentile nations of the world and would only be reunited with the Jews at the coming of the Messiah. By studying history, archaeology, national characteristics, Bible prophecies and other subjects, the Lost 10 tribes of Israel can be traced to Europe and the descendants of Europeans across the world. At the (second) coming of the Messiah, they will be reunited with the Jews. Before that event takes place, two witnesses or prophets will preach to the world. 144,000 Israelites will also preach to the world, but the tribes of Dan and Ephraim will be missing among them. This book will reveal the identity of the two witnesses and the reason why Dan and Ephraim are missing among the 144,000 Israelites.