By: History.com Editors

1917

Balfour Declaration letter written

Published: November 16, 2009

Last Updated: February 18, 2025

On November 2, 1917, Foreign Secretary Arthur James Balfour writes an important letter to Britain’s most illustrious Jewish citizen, Baron Lionel Walter Rothschild, expressing the British government’s support for a Jewish homeland in Palestine. The letter would eventually become known as the Balfour Declaration.

Britain’s support for the Zionist movement came from its concerns regarding the direction of the First World War. Aside from a genuine belief in the righteousness of Zionism, held by Lloyd George among others, Britain’s leaders hoped that a statement supporting Zionism would help gain Jewish support for the Allies.

How the Israeli-Palestinian Conflict Began

Learn about the diverse religious and political history that brought about the Israeli-Palestinian Conflict. See how WWI and WWII influenced the establishment of the nation state of Israel in 1948, which gave rise to the Six-Day War, the Oslo Accords and Hamas.

On November 2, Balfour sent his letter to Lord Rothschild, a prominent Zionist and a friend of Chaim Weizmann, stating that: “His Majesty’s Government view with favor the establishment in Palestine of a national home for the Jewish people.”

The influence of the Balfour Declaration on the course of post-war events was immediate: According to the “mandate” system created by the Versailles Treaty of 1919, Britain was entrusted with the administration of Palestine, with the understanding that it would work on behalf of both its Jewish and Arab inhabitants.

Timeline

Also on This Day in History

Discover more of the major events, famous births, notable deaths and everything else history-making that happened on November 2nd

About the author

HISTORY.com works with a wide range of writers and editors to create accurate and informative content. All articles are regularly reviewed and updated by the HISTORY.com team. Articles with the “HISTORY.com Editors” byline have been written or edited by the HISTORY.com editors, including Amanda Onion, Missy Sullivan, Matt Mullen and Christian Zapata.

Fact Check

We strive for accuracy and fairness. But if you see something that doesn't look right, click here to contact us! HISTORY reviews and updates its content regularly to ensure it is complete and accurate.

Citation Information

Article title
Balfour Declaration letter written
Website Name
History
Date Accessed
March 25, 2025
Publisher
A&E Television Networks
Last Updated
February 18, 2025
Original Published Date
November 16, 2009

History Every Day

Sign Up for "This Day in History"

Uncover fascinating moments from the past every day! Learn something new with key events in history, from the American Revolution to pop culture, crime and more.

By submitting your information, you agree to receive emails from HISTORY and A+E Global Media. You can opt out at any time. You must be 16 years or older and a resident of the United States.