Question: What are Belgium's two largest regions?
About the article "Belgium", section "Abstract".

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Wine production occurs in both Wallonia and Flanders.
As French is one of Belgium's official languages, the official terms used for Belgian wine regions are the same as those for French wine.
Belgium has five officially demarcated "Appellations d'origine contrôlées" (AOCs), four in Flanders and one in Wallonia, and two "Vin de pays" regions.
Hageland, situated in Flemish Brabant close to Leuven, was the first AOC was created, in 1997.
AOC Haspengouw (Hesbaye) followed in 2000, located in Limburg, close to the border with Netherlands, and home to Belgium's most famous "château" and largest wine producer, "Wijnkasteel Genoels-Elderen".
AOC Heuvelland followed in 2005.
In Dutch, these three Flemish AOCs are written as "Hagelandse wijn", "Haspengouwse wijn" and "Heuvellandse wijn", respectively, and the official term corresponding to the French term AOC is "Gecontroleerde oorsprongsbenaming".
There is also an AOC for quality sparkling wine from Flanders, "Vlaamse mousserende kwaliteitswijn", created in 2005.
The first Wallonian AOC, Côtes de Sambre et Meuse, was created in 2004, and is situated between the rivers Sambre and Meuse, in the vicinity of Liège.
The two "Vin de Pays" (country wine) regions cover Flanders and Wallonia, respectively.
The Flemish country wine is simply designated "Vlaamse landwijn", while the Wallonian country wine carries the slightly more fanciful name "Vin de pays des Jardins de Wallonie". 
Since 23 April 1993, Belgium has been a federal state, divided into three geographical regions and three linguistic communities.
The Walloon Region is one of the three regions, almost totally French-speaking.
The other two geographical regions are the Flemish Region, a mainly Dutch-speaking region in the north and west, and the Brussels-Capital, bilingual French-Dutch administering the city of Brussels.
Some governmental competencies are exercised by the linguistic communities, of which the French community of Belgium is the largest in Wallonia, while the German-speaking community of Belgium's responsibilities are for an area within Wallonia.
The Parliament of Wallonia is a unicameral legislature of 75 members elected to serve five-year terms.
It is based in the former Hospice Saint-Gilles at Namur.
The Government of Wallonia is responsible to the Parliament.
Excepting cultural and education matters, which are controlled by the linguistic communities, the Walloon Region's competences include local administration, housing, transport, training, employment, health and social policy.
The region administers a number of companies, including those responsible for the provision of water and public transport.
The constitutional system of Belgium grants the Walloon Region its own legislative and executive powers in the fields for which it is competent: agriculture and rural renewal development of the territory and town planning economy and foreign trade employment and vocational training the environment, water and nature conservation housing local authorities, subsidized works and sports infrastructures scientific research, new technologies and energy international relations health and social affairs tourism and heritage regional transport, mobility and public works.  
Global regions are those areas of the planet that are easily distinguishable from space, and are therefore clearly distinguished by the two basic terrestrial environments, land and water.
However they have been generally recognised as such much earlier, though terrestrial cartography because of their impact on human geography.
They are divided into largest of land regions, known as continents, and the largest of water regions known as oceans.
There are also significant regions that do not belong to either of these classifications, such as archipelago regions that are littoral regions, or earthquake regions that are defined in geology.
With one exception, Australia, continents are not defined by their human geography. 
Belgium has three main geographical regions: the coastal plain in the north-west, the central plateau, and the Ardennes uplands in the south-east.
The coastal plain consists mainly of sand dunes and polders.
Polders are areas of land, close to or below sea level that have been reclaimed from the sea, from which they are protected by dikes or, further inland, by fields that have been drained with canals.
The second geographical region, the central plateau, lies further inland.
This is a smooth, slowly rising area that has many fertile valleys and is irrigated by many waterways.
Here one can also find rougher land, including caves and small gorges.
The third geographical region, called the Ardennes, is more rugged than the first two.
It is a thickly forested plateau, very rocky and not very good for farming, which extends into northern France and in Germany where it is named Eifel.
This is where much of Belgium's wildlife can be found.
Belgium's highest point, the Signal de Botrange is located in this region at only .
Belgium has relatively few natural lakes, and none of any great size.
Notable natural regions include the Ardennes, Campine and High Fens. 
Citigems is one of the latest chain of jewellery stores in Singapore.
Citigems jewellery collection is targeted at younger adults and at cheaper prices.
Behind the brand are the Aspial Corporation Limited and Belgium's AMC Diamonds, one of the world's largest diamond companies.