The Rothschild family is a wealthy family descending from Mayer Amschel Rothschild, a court Jew to the German Landgraves of Hesse-Kassel, in the Free City of Frankfurt, who established his banking business in the 1760s. The Balfour Declaration was a letter dated 2 November 1917 from the United Kingdom's Foreign Secretary Arthur James Balfour to Walter Rothschild, 2nd Baron Rothschild, a leader of the British Jewish community, for transmission to the Zionist Federation of Great Britain and Ireland. It read:
"His Majesty's government view with favors the establishment in Palestine of a national home for the Jewish people, and will use their best endeavors to facilitate the achievement of this object, it being clearly understood that nothing shall be done which may prejudice the civil and religious rights of existing non-Jewish communities in Palestine, or the rights and political status enjoyed by Jews in any other country."
The text of the letter was published in the press one week later, on 9 November 1917. The "Balfour Declaration" was later incorporated into both the Sèvres peace treaty with the Ottoman Empire, and the Mandate for Palestine. The original document is kept at the British Library.