What is the fine-grained topic of the following text: Signed by Ambassador (retired) Ilan Baruch, Chair of the Policy Working Group, it points out that ‘the seeds of the ongoing dispute between the Palestinians and Israelis were, to a large extent, sown in 1917’ by the Balfour Declaration. Only return the topic.
The Balfour Declaration's impact on the ongoing dispute between Palestinians and Israelis