The most significant consequence of the Sykes-Picot agreement was the creation of the state of Israel. The British promised the Jews a homeland in Palestine in the 1917 Balfour Declaration, and after the war, they established a British Mandate in Palestine. This led to the displacement of hundreds of thousands of Palestinians, who became refugees in their own land.
The division of the Middle East also led to the creation of new Arab states, such as Iraq, Syria, and Lebanon. These states were often weak and unstable, and they were frequently manipulated by the European powers. This led to further conflict and instability in the region.
The legacy of the Sykes-Picot agreement is still felt in the Middle East today. The artificial borders that were created have led to ongoing conflict between different ethnic and religious groups. The displacement of Palestinians has created a refugee problem that has never been resolved. And the weakness and instability of the Arab states has allowed for the rise of extremist groups such as ISIS.
The Sykes-Picot agreement was a major turning point in the history of the Middle East. It had a profound impact on the region, and its legacy is still being felt today.