Source: BBC News
Jewish groups from around the world are meeting in London to highlight the plight of Jews who left their homes in Arab nations after Israel was founded.
The conference organisers, Justice for Jews, say they want to ensure the story of Jewish refugees is told, alongside that of Palestinians.
The American-based group says around 850,000 Jews lived in Arab nations before Israel was founded in 1948.
It says most were forced to flee due to hostility when Israel was created.
Justice for Jews, which campaigns for compensation for Jewish refugees from the Middle East, says the international community has always focused on Palestinian refugees and never given due attention to Jewish refugees.
The BBC's Arab affairs analyst Magdi Abdelhadi says the subject is highly controversial as the numbers of Jews who left, and the conditions under which they left, are disputed.