Question

Why did the Kingdom of Israel split?

Answer 1

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.....

Answer 2

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.[citation needed]

The Kingdom of Israel (or Northern Kingdom, or Samaria) existed as an independent state until 722 BCE when it was conquered by the Assyrian Empire, while the Kingdom of Judah (or Southern Kingdom) existed as an independent state until 586 BCE when it was conquered by the Neo-Babylonian Empire.