History of Belgium in the context of "Communities, regions and language areas of Belgium"

The French Republican calendar (French: calendrier républicain français), also commonly called the French Revolutionary calendar (calendrier révolutionnaire français), was a calendar created and implemented during the French Revolution and used by the French government for about 12 years from late 1793 to 1805, and for 18 days by the Paris Commune in 1871, meant to replace the Gregorian calendar. The calendar consisted of twelve 30-day months, each divided into three 10-day cycles similar to weeks, plus five or six intercalary days at the end to fill out the balance of a solar year. It was designed in part to remove all religious and royalist influences from the calendar, and it was part of a larger attempt at dechristianisation and decimalisation in France (which also included decimal time of day, decimalisation of currency, and metrication). It was used in government records in France and other areas under French rule, including Belgium, Luxembourg, and parts of the Netherlands, Germany, Switzerland, Malta, and Italy.

The La Tène culture (/ləˈtɛn/; French pronunciation: [la tɛn]) was a European Iron Age culture. It developed and flourished during the late Iron Age (from about 450 BC to the Roman conquest in the 1st century BC), succeeding the early Iron Age Hallstatt culture without any definite cultural break, under considerable Mediterranean influence from the Greeks in pre-Roman Gaul, the Etruscans, and the Golasecca culture, but whose artistic style nevertheless did not depend on those Mediterranean influences.

La Tène culture's territorial extent corresponded to what is now France, Belgium, Switzerland, Austria, England, Southern Germany, the Czech Republic, Northern Italy and Central Italy, Slovenia, Hungary and Liechtenstein, as well as adjacent parts of the Netherlands, Slovakia, Serbia, Croatia, Transylvania (western Romania), and Transcarpathia (western Ukraine). The Celtiberians of western Iberia shared many aspects of the culture, though not generally the artistic style. To the north extended the contemporary Pre-Roman Iron Age of Northern Europe, including the Jastorf culture of Northern Germany and Denmark and all the way to Galatia in Asia Minor (today Turkey).

In Brussels, as in most European cities, one needed the capacity of bourgeois (equivalent to German burgher or English burgess; in French bourgeois or citoyen de Bruxelles; in Dutch poorter or borger van Brussel; in Latin civis or oppidanus Bruxellensis) to exercise political rights but also to practice a trade, which in Brussels meant to be a member of the guilds or of the Seven Noble Houses.

The charter of Brussels, as codified in 1570 in Articles 206 and following, provided the conditions of admission to the bourgeoisie of the city. The Bourgeois were the patrician class of the city. This social class was abolished by Napoleon during the French occupation.

The London Conference of 1830 brought together representatives of the five major European powers Austria, Britain, France, Prussia and Russia. At the conference, which began on 20 December, they recognized the success of the Belgian secession from the United Kingdom of the Netherlands and permanently guaranteed Belgian independence.