They were exiled by Nebuchadnezzar of Babylonia.
Palestine
yes form the tribe of judah.
The term "Messiah" means anointed one.
Tribe of Judah They are Israelites Praise YHWH!
King David united the Israelites into a single nation. He was the second king of the United Kingdom of Israel and Judah.
The most fundamental principle of Judaism is the worship of the One God. The Hebrew Bible, and the prophets, reminded the Israelites of this continuously. When some of the Israelites (people of Israel and/or Judah) ignored these reminders, it constituted a vast break with their tradition; and abandonment of the entire Torah was sure to eventually follow. See also:Monotheism among the Israelites
According to the Biblical narrative, the Israelites approached Palestine from the East (where Jordan is now). According to archaeology, the Israelites were endemic to the Judean Highlands of Palestine (in what is now the West Bank and central Israel).
a long drought began in canaan , so the Israelites had to move to where to survive
Yes, they comprised two of the twelve tribes of Israel (Judah and Benjamin), with remnants of all the other tribes of Israel.
Today, we think of God as everywhere - he does not need a dwelling place. But to the Israelites, particularly in the southern kingdom of Judah, he was anthropomorphic - having human characteristics - and needed a dwelling place.
No. They moved into Canaan long before the term "Judah" existed, around 2000 BCE.