what caused the split between israel and judah
Kingdom of Israel (united monarchy) Following Solomon's death in c. 926 BCE, tensions between the northern part of Israel containing the ten northern tribes, and the southern section dominated by Jerusalem and the southern tribes reached boiling point. When Solomon's successor Rehoboam dealt tactlessly with economic complaints of the northern tribes, in about 930 BCE (there are differences of opinion as to the actual year) the United Kingdom of Israel and Judah split into two kingdoms: the northern Kingdom of Israel, which included the cities of Shechem and Samaria, and the southern Kingdom of Judah, which contained Jerusalem; with most of the non-Israelite provinces achieving independence.
Siege of Jerusalem (587 BC) Following the siege of 597 BC, the Neo-Babylonian king Nebuchadnezzar installed Zedekiah as tributary king of Judah, at the age of 21. However, Zedekiah revolted against Babylon, and entered into an alliance with Pharaoh Hophra, the king of Egypt. Nebuchadnezzar responded by invading Judah[1] and began a siege of Jerusalem in December 589 BC. During this siege, the duration of which was either 18 or 30 months,[2] the Bible describes the city as enduring horrible deprivation.[3] In 586 BC, after completion of the eleventh year of Zedekiah's reign,[4] Nebuchadnezzar broke through Jerusalem's walls, conquering the city. Zedekiah and his followers attempted to escape but were captured on the plains of Jericho and taken to Riblah. There, after seeing his sons killed, Zedekiah was blinded, bound, and taken captive to Babylon,[5] where he remained a prisoner until his death.