No single event, Jews had wished to return to their ancestral lands to rejoin the Jews remaining there since the Roman expulsion.
There was no particular issue that caused Zionism as a movement. Theodor Herzl, the founder of the movement, was motivated quite strongly by the Dreyfus Affair in France. Other Zionists were motivated by other rationales or events. The worldwide (Non-Jewish) community finally embraced the Jewish Right to a State after the realization of how extensive the Holocaust was.
The Balfour Declaration of 1917 significantly increased international support for the creation of a Jewish national homeland in Palestine. Issued by the British government, it expressed support for the establishment of a "national home for the Jewish people" in Palestine, which was then under Ottoman rule. This declaration garnered enthusiasm among Zionist leaders and communities worldwide, leading to increased Jewish immigration to the region and heightened diplomatic efforts to support Jewish aspirations in Palestine.
When the Second Temple was destroyed in 70 CE, the Jews' homeland was part of the Roman Empire. The Roman forces, led by General Titus, besieged Jerusalem, leading to the temple's destruction and significant upheaval for the Jewish people. This event marked a pivotal moment in Jewish history, contributing to the diaspora and the eventual development of rabbinic Judaism.
The assassination of Archduke Ferdinand was the one event that pushed Europe over the edge and brought about World War I.
The destruction of the Second Temple in Jerusalem occurred in 70 CE when the Romans, led by General Titus, besieged the city during the First Jewish-Roman War. The Temple was set ablaze, likely as a result of the fighting and the Romans’ intent to quash the Jewish rebellion. This event marked a significant turning point in Jewish history, leading to the diaspora and a shift in Jewish religious practice from temple worship to rabbinic Judaism. The destruction symbolized the loss of the Jewish homeland and has had lasting cultural and religious implications.
It is considered to be a event for the jewish and other people because the escape of the hebrews from egytian slavery
The bombing of Pearl Harbor
Only Jews celebrate Channukah because it is a Jewish holiday that commemorates an event in Jewish history.
The attacks on September 11
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Circumcision