Antisemitism in France has become heightened since the late 20th century and into the 21st century. In the early 21st century, most Jews in France, like most Muslims in France, are of North African origin. France has the largest population of Jews in the diaspora after the United States—an estimated 500,000–600,000 persons. Paris has the highest population, followed by Marseilles, which has 70,000 Jews, most of North African origin.Expressions of anti-semitism were seen to rise during the Six-Day War of 1967 and the French anti-Zionist campaign of the 1970s and 1980s. Following the electoral successes achieved by the extreme right-wing National Front and an increasing denial of the Holocaust among some persons in the 1990s, surveys showed an increase in stereotypical antisemitic beliefs am