Ethnic divisions Within the world's
Jewish population there are distinct ethnic divisions, most of which are primarily the result of geographic branching from an originating
Israelite population, and subsequent independent evolutions. An array of Jewish communities was established by Jewish settlers in various places around the
Old World, often at great distances from one another, resulting in effective and often long-term isolation. During the
millennia of the
Jewish diaspora the communities would develop under the influence of their local environments:
political,
cultural,
natural, and populational. Today, manifestations of these differences among the Jews can be observed in
Jewish cultural expressions of each community, including
Jewish linguistic diversity, culinary preferences, liturgical practices, religious interpretations, as well as degrees and sources of
genetic admixture. 's
1878 painting of Ashkenazi Jews praying in synagogue on Yom Kippur. , Morocco,
Alfred Dehodencq, 1865,
Paris Museum of Jewish Art and History Jews are often identified as belonging to one of two major groups: the
Ashkenazim and the
Sephardim. Ashkenazim are so named in reference to their geographical origins (their ancestors' culture coalesced in the
Rhineland, an area historically referred to by Jews as
Ashkenaz). Similarly, Sephardim (
Sefarad meaning "
Spain" in Hebrew) are named in reference their origins in
Iberia. The diverse groups of Jews of the Middle East and North Africa are often collectively referred to as
Sephardim together with Sephardim proper for liturgical reasons having to do with their
prayer rites. A common term for many of these non-Spanish Jews who are sometimes still broadly grouped as Sephardim is
Mizrahim ( in Hebrew). Nevertheless, Mizrahis and Sepharadim are usually ethnically distinct. Smaller groups include, but are not restricted to,
Indian Jews such as the
Bene Israel,
Bnei Menashe,
Cochin Jews, and
Bene Ephraim; the
Romaniotes of Greece; the
Italian Jews ("Italkim" or "Bené Roma"); the
Teimanim from
Yemen; various
African Jews, including most numerously the
Beta Israel of
Ethiopia; and
Chinese Jews, most notably the
Kaifeng Jews, as well as various other distinct but now almost extinct communities. The divisions between all these groups are approximate and their boundaries are not always clear. The Mizrahim for example, are a heterogeneous collection of
North African,
Central Asian,
Caucasian, and Middle Eastern Jewish communities that are no closer related to each other than they are to any of the earlier mentioned Jewish groups. In modern usage, however, the Mizrahim are sometimes termed
Sephardi due to similar styles of liturgy, despite independent development from Sephardim proper. Thus, among Mizrahim there are
Egyptian Jews,
Iraqi Jews,
Lebanese Jews,
Kurdish Jews,
Moroccan Jews,
Libyan Jews,
Syrian Jews,
Bukharian Jews,
Mountain Jews,
Georgian Jews,
Iranian Jews,
Afghan Jews, and various others. The
Teimanim from
Yemen are sometimes included, although their style of liturgy is unique and they differ in respect to the admixture found among them to that found in Mizrahim. In addition, there is a differentiation made between Sephardi migrants who established themselves in the
Middle East and
North Africa after the expulsion of the Jews from Spain and Portugal in the 1490s and the pre-existing Jewish communities in those regions.
Genetic studies Y DNA studies tend to imply a small number of founders in an old population whose members parted and followed different migration paths. In most Jewish populations, these male line ancestors appear to have been mainly
Middle Eastern. For example,
Ashkenazi Jews share more common paternal lineages with other Jewish and Middle Eastern groups than with non-Jewish populations in areas where Jews lived in
Eastern Europe,
Germany, and the French
Rhine Valley. This is consistent with Jewish traditions in placing most Jewish paternal origins in the region of the Middle East. Conversely, the maternal lineages of Jewish populations, studied by looking at
mitochondrial DNA, are generally more heterogeneous. Scholars such as
Harry Ostrer and Raphael Falk believe this indicates that many Jewish males found new mates from European and other communities in the places where they migrated in the diaspora after fleeing ancient Israel. In contrast, Behar has found evidence that about 40 percent of Ashkenazi Jews originate maternally from just four female founders, who were of Middle Eastern origin. The populations of Sephardi and Mizrahi Jewish communities "showed no evidence for a narrow founder effect." However, a 2025 genetic study on the Ashkenazi Jewish founder population supports the presence of a substantial Near Eastern component in the maternal lineages. Analyses of mitochondrial DNA (mtDNA) indicate that the core founder lineages, estimated at around 54, likely originated from the Near East, with these founder signatures appearing in multiple copies across the population. While later admixture introduced additional mtDNA lineages, these absorbed lineages are distinguishable from the original founders. The findings are consistent with genome-wide Identity-by-Descent and Lineage Extinction analyses, reinforcing the Near Eastern origin of the Ashkenazi maternal founders. A study showed that 7% of Ashkenazi Jews have the haplogroup G2c, which is mainly found in
Pashtuns and on lower scales all major Jewish groups, Palestinians, Syrians, and Lebanese. Studies of
autosomal DNA, which look at the entire DNA mixture, have become increasingly important as the technology develops. They show that Jewish populations have tended to form relatively closely related groups in independent communities, with most in a community sharing significant ancestry in common. For Jewish populations of the diaspora, the genetic composition of
Ashkenazi,
Sephardic, and
Mizrahi Jewish populations show a predominant amount of shared Middle Eastern ancestry. According to Behar, the most parsimonious explanation for this shared Middle Eastern ancestry is that it is "consistent with the historical formulation of the Jewish people as descending from ancient
Hebrew and
Israelite residents of the
Levant" and "the dispersion of the people of ancient Israel throughout the
Old World".
North African,
Italian and others of
Iberian origin show variable frequencies of admixture with non-Jewish historical host populations among the maternal lines. In the case of Ashkenazi and Sephardi Jews (in particular
Moroccan Jews), who are closely related, the source of non-Jewish admixture is mainly
Southern European, while Mizrahi Jews show evidence of admixture with other Middle Eastern populations. Behar
et al. have remarked on a close relationship between Ashkenazi Jews and modern
Italians. A 2001 study found that Jews were more closely related to groups of the Fertile Crescent (Kurds, Turks, and Armenians) than to their Arab neighbors, whose genetic signature was found in geographic patterns reflective of Islamic conquests. The studies also show that
Sephardic Bnei Anusim (descendants of the "
anusim" who were
forced to convert to
Catholicism), which comprise up to 19.8 percent of the population of today's
Iberia (
Spain and
Portugal) and at least 10 percent of the population of
Ibero-America (
Hispanic America and
Brazil), have Sephardic Jewish ancestry within the last few centuries. The
Bene Israel and
Cochin Jews of
India,
Beta Israel of
Ethiopia, and a portion of the
Lemba people of
Southern Africa, despite more closely resembling the local populations of their native countries, have also been thought to have some more remote ancient Jewish ancestry.
Population centers is home to 960,000 Jews, making it the
largest Jewish community outside of Israel. Although historically, Jews have been found all over the world, in the decades since World War II and the establishment of Israel, they have increasingly concentrated in a small number of countries. In 2021,
Israel and the
United States together accounted for over 85 percent of the global Jewish population, with approximately 45.3% and 39.6% of the world's Jews, respectively. This statistic incorporates both practicing Jews affiliated with
synagogues and the Jewish community, and approximately 4.5 million unaffiliated and
secular Jews. According to
Sergio Della Pergola, a demographer of the
Jewish population, in 2021 there were about 6.8 million Jews in Israel, 6 million in the United States, and 2.3 million in the rest of the world. Israel was established as an independent
democratic and Jewish state on 14 May 1948. Of the 120 members in its parliament, the
Knesset, , 14 members of the Knesset are
Arab citizens of Israel (not including the Druze), most representing Arab political parties. One of Israel's
Supreme Court judges is also an Arab citizen of Israel. Between 1948 and 1958, the Jewish population rose from 800,000 to two million. Currently, Jews account for 75.4 percent of the Israeli population, or 6 million people. The early years of the State of Israel were marked by the
mass immigration of
Holocaust survivors in the
aftermath of the Holocaust and Jews
fleeing Arab lands. Israel also has a large population of
Ethiopian Jews, many of whom were airlifted to Israel in the late 1980s and early 1990s. Between 1974 and 1979 nearly 227,258 immigrants arrived in Israel, about half being from the
Soviet Union. This period also saw an increase in
immigration to Israel from
Western Europe,
Latin America, and
North America. A trickle of immigrants from other communities has also arrived, including
Indian Jews and others, as well as some descendants of
Ashkenazi Holocaust survivors who had settled in countries such as the
United States,
Argentina,
Australia,
Chile,
Uruguay and
South Africa. Some Jews have emigrated from Israel elsewhere, because of economic problems or disillusionment with political conditions and the continuing
Arab–Israeli conflict. Jewish Israeli emigrants are known as
yordim.
Diaspora (outside Israel) greeting card from the early 1900s, Russian Jews, packs in hand, gaze at the American relatives beckoning them to the United States. Over two million Jews fled the
pogroms of the
Russian Empire to the safety of the U.S. between 1881 and 1924. dominating the main square in
Birobidzhan. An estimated 70,000
Jews live in
Siberia. The waves of
immigration to the United States and elsewhere at the turn of the 19th century, the founding of
Zionism and later events, including
pogroms in Imperial Russia (mostly within the
Pale of Settlement in present-day Ukraine, Moldova, Belarus and eastern Poland), the massacre of European Jewry during
the Holocaust, and the founding of the
state of Israel, with the subsequent
Jewish exodus from Arab lands, all resulted in substantial shifts in the population centers of world Jewry by the end of the 20th century. More than half of the Jews live in the Diaspora (see Population table). Currently, the largest Jewish community outside Israel, and either the largest or second-largest Jewish community in the world, is located in the United States, with 6 million to 7.5 million Jews by various estimates. Elsewhere in the Americas, there are also large Jewish populations in
Canada (315,000),
Argentina (180,000–300,000), and
Brazil (196,000–600,000), and smaller populations in
Mexico,
Uruguay,
Venezuela,
Chile,
Colombia and several other countries (see
History of the Jews in Latin America). According to a 2010
Pew Research Center study, about 470,000 people of Jewish heritage live in
Latin America and the
Caribbean. Demographers disagree on whether the United States has a larger Jewish population than Israel, with many maintaining that Israel surpassed the United States in Jewish population during the 2000s, while others maintain that the United States still has the largest Jewish population in the world. Currently, a major national Jewish population survey is planned to ascertain whether or not Israel has overtaken the United States in Jewish population. Youth Movement in
Tallinn, Estonia, on 1 September 1933
Western Europe's largest Jewish community, and the third-largest Jewish community in the world, can be found in
France, home to between 483,000 and 500,000 Jews, the majority of whom are immigrants or refugees from North African countries such as
Algeria,
Morocco, and
Tunisia (or their descendants). The
United Kingdom has a Jewish community of 292,000. In
Eastern Europe, the exact figures are difficult to establish. The number of Jews in Russia varies widely according to whether a source uses census data (which requires a person to choose a single nationality among choices that include "Russian" and "Jewish") or eligibility for immigration to Israel (which requires that a person have one or more Jewish grandparents). According to the latter criteria, the heads of the Russian Jewish community assert that up to 1.5 million Russians are eligible for
aliyah. In
Germany, the 102,000 Jews registered with the Jewish community are a slowly declining population, despite the immigration of tens of thousands of Jews from the former
Soviet Union since the fall of the
Berlin Wall. Thousands of
Israelis also live in Germany, either permanently or temporarily, for economic reasons. Prior to 1948, approximately 800,000 Jews were living in lands which now make up the
Arab world (excluding Israel). Of these, just under two-thirds lived in the French-controlled
Maghreb region, 15 to 20 percent in the
Kingdom of Iraq, approximately 10 percent in the
Kingdom of Egypt and approximately 7 percent in the
Kingdom of Yemen. A further 200,000 lived in
Pahlavi Iran and the
Republic of Turkey. Today, around 26,000 Jews live in Muslim-majority countries, mainly in
Turkey (14,200) and
Iran (9,100), while
Morocco (2,000),
Tunisia (1,000), and the
United Arab Emirates (500) host the largest communities in the Arab world. A small-scale exodus had begun in many countries in the early decades of the 20th century, although the only substantial
aliyah came from
Yemen and
Syria. The
exodus from Arab and Muslim countries took place primarily from 1948. The first large-scale exoduses took place in the late 1940s and early 1950s, primarily in
Iraq, Yemen and
Libya, with up to 90 percent of these communities leaving within a few years. The peak of the exodus from
Egypt occurred in 1956. The exodus in the Maghreb countries peaked in the 1960s.
Lebanon was the only Arab country to see a temporary increase in its Jewish population during this period, due to an influx of refugees from other Arab countries, although by the mid-1970s the Jewish community of Lebanon had also dwindled. In the aftermath of the exodus wave from Arab states, an additional migration of
Iranian Jews peaked in the 1980s when around 80 percent of Iranian Jews left the country. Outside
Europe, the
Americas, the
Middle East, and the rest of
Asia, there are significant Jewish populations in
Australia (112,500) and
South Africa (70,000).
Demographic changes Assimilation Since at least the time of the
Ancient Greeks, a proportion of Jews have assimilated into the wider non-Jewish society around them, by either choice or force, ceasing to practice Judaism and losing their
Jewish identity. Assimilation took place in all areas, and during all time periods, The advent of the Jewish Enlightenment of the 18th century (see
Haskalah) and the subsequent
emancipation of the Jewish populations of Europe and America in the 19th century, accelerated the situation, encouraging Jews to increasingly participate in, and become part of,
secular society. The result has been a growing trend of assimilation, as Jews marry non-Jewish spouses and stop participating in the Jewish community. Rates of
interreligious marriage vary widely: In the United States, it is just under 50 percent; in the United Kingdom, around 53 percent; in France, around 30 percent; and in Australia and Mexico, as low as 10 percent. In the United States, only about a third of children from intermarriages affiliate with Jewish religious practice. The result is that most countries in the
Diaspora have steady or slightly declining religiously Jewish populations as Jews continue to assimilate into the countries in which they live.
War and persecution sends
Vespasian with an army to destroy the Jews, 69 CE. The Jewish people and
Judaism have experienced various
persecutions throughout
their history. During
Late Antiquity and the
Early Middle Ages, the
Roman Empire (in its later phases known as the
Byzantine Empire) repeatedly repressed the
Jewish population, first by ejecting them from their homelands during the pagan
Roman era and later by officially establishing them as
second-class citizens during the Christian Roman era. According to
James Carroll, "Jews accounted for 10% of the total population of the
Roman Empire. By that ratio, if other factors had not intervened, there would be 200 million Jews in the world today, instead of something like 13 million." Later in
medieval Western Europe, further persecutions of Jews by Christians occurred, notably during the
Crusades—when Jews all over Germany
were massacred—and in a series of expulsions from the
Kingdom of England, Germany, and France. Then there occurred the
largest expulsion of all, when Spain and Portugal, after the
Reconquista (the Catholic Reconquest of the
Iberian Peninsula), expelled both unbaptized Sephardic Jews and the ruling Muslim
Moors. poster showing a soldier cutting the bonds from a Jewish man, who says, "You have cut my bonds and set me free—now let me help you set others free!"
Islam and Judaism have a complex relationship. Traditionally Jews and Christians living in Muslim lands, known as
dhimmis, were allowed to practice their religions and administer their internal affairs, but they were subject to certain conditions. They had to pay the
jizya (a per capita tax imposed on free adult non-Muslim males) to the Islamic state. Many of the disabilities were highly symbolic. The one described by
Bernard Lewis as "most degrading" On the other hand, Jews rarely faced martyrdom or exile, or forced compulsion to change their religion, and they were mostly free in their choice of residence and profession. Notable exceptions include the massacre of Jews and forcible conversion of some Jews by the rulers of the
Almohad dynasty in
Al-Andalus in the 12th century, as well as in
Islamic Persia, and the forced confinement of Moroccan Jews to walled quarters known as
mellahs beginning from the 15th century and especially in the early 19th century. In modern times, it has become commonplace for standard
antisemitic themes to be conflated with anti-Zionist publications and pronouncements of Islamic movements such as
Hezbollah and
Hamas, in the pronouncements of various agencies of the
Islamic Republic of Iran, and even in the newspapers and other publications of Turkish
Refah Partisi." Throughout history, many rulers, empires and nations have oppressed their Jewish populations or sought to eliminate them entirely. Methods employed ranged from
expulsion to outright
genocide; within nations, often the threat of these extreme methods was sufficient to silence dissent. The
history of antisemitism includes the
First Crusade which resulted in the massacre of Jews; the
Spanish Inquisition (led by
Tomás de Torquemada) and the
Portuguese Inquisition, with their persecution and
autos-da-fé against the
New Christians and
Marrano Jews; the
Bohdan Chmielnicki Cossack massacres in
Ukraine; the
Pogroms backed by the Russian
Tsars; as well as expulsions from Spain, Portugal, England, France, Germany, and other countries in which the Jews had settled. According to a 2008 study published in the
American Journal of Human Genetics, 19.8 percent of the modern
Iberian population has Sephardic Jewish ancestry, indicating that the number of
conversos may have been much higher than originally thought. , 1941. Before World War II, some 40 percent of the population was Jewish. By the time the Red Army retook the city on 3 July 1944, there were only a few Jewish survivors. The persecution reached a peak in
Nazi Germany's
Final Solution, which led to
the Holocaust and the slaughter of approximately 6 million Jews. Of the world's 16 million Jews in 1939, almost 40% were murdered in the Holocaust. The Holocaust—the state-led systematic
persecution and
genocide of European Jews (and certain communities of North African Jews in
European controlled North Africa) and other
minority groups of Europe during
World War II by Germany and its
collaborators—remains the most notable modern-day persecution of Jews. The persecution and
genocide were accomplished in stages.
Legislation to remove the Jews from civil society was enacted years before the outbreak of World War II.
Concentration camps were established in which inmates were used as
slave labour until they died of exhaustion or disease. Where the
Third Reich conquered new territory in
Eastern Europe, specialized units called
Einsatzgruppen murdered Jews and political opponents in mass shootings. Jews and
Roma were crammed into
ghettos before being transported hundreds of kilometres by freight train to
extermination camps where, if they survived the journey, the majority of them were murdered in gas chambers. Virtually every arm of Germany's bureaucracy was involved in the logistics of the mass murder, turning the country into what one Holocaust scholar has called "a genocidal nation."
Migrations Throughout Jewish history, Jews have repeatedly been directly or indirectly expelled from both their original homeland, the
Land of Israel, and many of the areas in which they have settled. This experience as
refugees has shaped
Jewish identity and religious practice in many ways, and is thus a major element of Jewish history. In summary, the
pogroms in Eastern Europe, the Holocaust, as well as the rise of
Arab nationalism, all served to fuel the movements and migrations of huge segments of Jewry from land to land and continent to continent until they arrived back in large numbers at their original historical homeland in Israel. His descendants, the
Children of Israel, undertook
the Exodus (meaning "departure" or "exit" in Greek) from
ancient Egypt, as described in the
Book of Exodus. ,
Judah, being deported into exile following the
conquest of the city by the
Assyrians, c. 701 BCE The first movement documented in the historical record occurred with the
resettlement policy of the Neo-Assyrian Empire, which mandated the deportation of conquered peoples, and it is estimated some 4,500,000 among its captive populations suffered this dislocation over three centuries of Assyrian rule. Some 27,000 Israelites, 20 to 25% of the population of the
Kingdom of Israel, were described as being deported by
Sargon II, and were replaced by other deported populations and sent into permanent exile by Assyria, initially to the Upper Mesopotamian provinces of the Assyrian Empire. Between 10,000 and 80,000 people from the
Kingdom of Judah were similarly
exiled by Babylonia, but these people were then returned to
Judea by
Cyrus the Great of the Persian
Achaemenid Empire. Many Jews were exiled again by the
Roman Empire. The 2,000 year dispersion of the
Jewish diaspora beginning under the Roman Empire, as Jews were spread throughout the Roman world and, driven from land to land, settled wherever they could live freely enough to practice their religion. Over the course of the diaspora the center of Jewish life moved from
Babylonia to the
Iberian Peninsula to
Poland to the
United States and, as a result of
Zionism, back to
Israel. in
1614. The text says: "1380 persons old and young were counted at the exit of the gate". There were also many expulsions of Jews during the Middle Ages and the Enlightenment in Europe, including: 1290, 16,000 Jews were expelled from England (see the
Statute of Jewry); in 1396, 100,000 from France; in 1421, thousands were expelled from Austria. Many of these Jews settled in
East-Central Europe, especially Poland. Following the
Spanish Inquisition in 1492, the Spanish population of around 200,000
Sephardic Jews were expelled by the Spanish crown and
Catholic church, followed by expulsions in 1493 in Sicily (37,000 Jews) and Portugal in 1496. The expelled Jews fled mainly to the
Ottoman Empire, the Netherlands, and
North Africa, others migrating to
Southern Europe and the Middle East. During the 19th century, France's policies of equal citizenship regardless of religion led to the immigration of Jews (especially from Eastern and Central Europe). This contributed to the arrival of millions of Jews in the
New World. Over two million Eastern European Jews arrived in the United States from 1880 to 1925.In the latest phase of migrations, the
Islamic Revolution of Iran caused many
Iranian Jews to flee Iran. Most found refuge in the US (particularly
Los Angeles, California, and
Long Island, New York) and Israel. Smaller communities of Persian Jews exist in Canada and Western Europe. Similarly, when the
Soviet Union collapsed, many of the Jews in the affected territory (who had been
refuseniks) were suddenly allowed to leave. This produced a wave of migration to Israel in the early 1990s. Orthodox and
Conservative Judaism discourage
proselytism to non-Jews, but many Jewish groups have tried to reach out to the assimilated Jewish communities of the Diaspora for them to reconnect to their Jewish roots. Additionally, while in principle
Reform Judaism favours seeking new members for the faith, this position has not translated into active proselytism, instead taking the form of an effort to reach out to non-Jewish spouses of intermarried couples. There is also a trend of Orthodox movements reaching out to secular Jews in order to give them a stronger
Jewish identity so there is less chance of intermarriage. As a result of the efforts by these and other Jewish groups over the past 25 years, there has been a trend (known as the
Baal teshuva movement) for secular Jews to become more religiously observant, though the demographic implications of the trend are unknown. Additionally, there is also a growing rate of conversion to
Jews by Choice of
gentiles who make the decision to head in the direction of becoming Jews. == Contributions ==