Ok, let me ask totac something simpler if he can't reply to my 'difficult' question. Below is the extract and explanation of The Balfour Declaration of 1917:
The Balfour Declaration of 1917 (dated 2 November 1917) was a classified formal statement of policy by the British government stating that the British government "view with favour the establishment in Palestine of a national home for the Jewish people" with the understanding 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 declaration was made in a letter from Foreign Secretary Arthur James Balfour to Lord Rothschild (Walter Rothschild, 2nd Baron Rothschild), a leader of the British Jewish community, for transmission to the Zionist Federation, a private Zionist organization. The letter reflected the position of the British Cabinet, as agreed upon in a meeting on 31 October 1917. It further stated that the declaration is a sign of "sympathy with Jewish Zionist aspirations."
Below is the text:
Text of the declaration
The declaration, a typed letter signed in ink by Balfour, reads as follows:
Foreign Office,
November 2nd, 1917.
Dear Lord Rothschild,
I have much pleasure in conveying to you, on behalf of His Majesty's Government, the following declaration of sympathy with Jewish Zionist aspirations which has been submitted to, and approved by, the Cabinet:
"His Majesty's Government view with favour the establishment in Palestine of a national home for the Jewish people, and will use their best endeavours 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".
I should be grateful if you would bring this declaration to the knowledge of the Zionist Federation.
Yours sincerely
Arthur James Balfour
Well so would you mind clarifying me the volition of nothing shall be done which may prejudice the civil and religious rights of existing non-Jewish communities in Palestine