EN
(Polish title: Deklaracja Balfoura, jako efekt brytyjskiej polityki zagranicznej i poczatek postepujacej syjonistycznej kolonizacji Palestyny w latach 1917-1948). This article is about the situation of the Middle East from 1917 till 1947. Despite of being various analyses about Palestinian-Jewish relations after 1945, author wants to present this subject in a different context. This article shows very complicated situation on Palestine area at the beginning of the twentieth century. The main issue of this paper is review of Great Britain's foreign policy as a main colonist and the effects of these actions in the form of organized Jewish communities in this area. This case became the main reason of intensive emigration to Palestine and made many dangerous conflicts between Palestinian and Jewish societies, consequently to setting up the Israel State.