Question: When was the start of the organization that ruled the country with Western Europe's largest Jewish community during the reign of terror?

<P0-S0> the majority of british jews live in london, with significant jewish communities in stamford hill, stanmore, golders green, finchley, hampstead, hendon and edgware in north london. <P0-S1> bevis marks synagogue in the city of london is affiliated to london's historic sephardic jewish community. <P0-S2> it is the only synagogue in europe which has held regular services continuously for over 300 years. <P0-S3> stanmore and canons park synagogue has the largest membership of any single orthodox synagogue in the whole of europe, overtaking ilford synagogue (also in london) in 1998. the community set up the london jewish forum in 2006 in response to the growing significance of devolved london government. <SEP> <P1-S0> paul spiegel (31 december 1937, in warendorf, germany – 30 april 2006, in düsseldorf, germany) was leader of the central council of jews in germany (zentralrat der juden in deutschland) and the main spokesman of the german jews. <P1-S1> he was widely praised for his leadership of the german jewish community, which had grown from the remnants left by the nazis into the third largest jewish community in western europe. <SEP> <P2-S0> On 6 April the Committee of Public Safety was created, which gradually became the de facto war - time government. <SEP> <P3-S0> 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 Arab countries such as Algeria, Morocco, and Tunisia (or their descendants). <P3-S1> The United Kingdom has a Jewish community of 292,000. <P3-S2> In Eastern Europe, there are anywhere from 350,000 to one million Jews living in the former Soviet Union, but exact figures are difficult to establish. <P3-S3> 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. <P3-S4> Thousands of Israelis also live in Germany, either permanently or temporarily, for economic reasons. <SEP> <P4-S0> The Committee of Public Safety (French: Comité de salut public) -- created in April 1793 by the National Convention and then restructured in July 1793 -- formed the de facto executive government in France during the Reign of Terror (1793 -- 94), a stage of the French Revolution. <P4-S1> The Committee of Public Safety succeeded the previous Committee of General Defence (established in January 1793) and assumed its role of protecting the newly established republic against foreign attacks and internal rebellion. <P4-S2> As a wartime measure, the Committee -- composed at first of nine, and later of twelve, members -- was given broad supervisory powers over military, judicial, and legislative efforts. <P4-S3> It was formed as an administrative body to supervise and expedite the work of the executive bodies of the Convention and of the government ministers appointed by the Convention. <P4-S4> As the Committee tried to meet the dangers of a coalition of European nations and counter-revolutionary forces within the country, it became more and more powerful.