When Belgium take on France on Tuesday, July 10, they will have on their coaching team France's former World Cup striker Thierry Henry, who became a legend at Arsenal.
Chelsea midfielder Eden Hazard, who is one of the stars of Belgium's midfield, grew up supporting France in international tournaments.
Hazard and his brother Thorgen, who is also in the squad, were born in La Louvière, a former coal mining town deep in Wallonia, the French-speaking half of Belgium.
Belgian Team Draws From Flanders and Wallonia
Wallonia has also produced goalkeeper Thibault Courtois and defender Thomas Meunier but the majority of the squad are from Dutch-speaking Flanders, although the team is also sprinkled with the offspring of immigrants, such as striker Romelu Lukaku and defender Vincent Kompany.
King Philippe and Queen Mathilde of Belgium and the country's Foreign Minister Didier Reynders will be in St Petersburg to support the team.
Belgium came into being in 1830, when Britain and France supported an uprising in Brussels by French-speaking Walloons, who were angry at their treatment by the Dutch-speaking United Kingdom of the Netherlands, which included modern-day Belgium and Holland.
A Belgian monarchy was created with a German prince becoming Leopold I, the first King of the Belgians.
Belgian King's Crimes In Dark Heart of Africa
His son, Leopold II, conquered a vast area of central Africa and created the Congo Free State, which was run entirely for his own personal enrichment.
Mercenaries brutalized the Congolese people and the appalling conditions there were finally brought to the attention of people in Europe by English journalist Edmund Dene Morel.
Public outcry forced Leopold II to agree, in 1909, to let Belgium take over his colony, creating the Belgian Congo..
But five years later Belgium was invaded by Germany at the outbreak of the First World War and the invasion triggered Britain entering the war.
Roosevelt Wanted A Larger Belgium
During the Second World War when Belgium was occupied by the Germans and a defeated France signed an armistice with the Nazi invaders and agreed to set up a puppet regime at Vichy, the US President Franklin D. Roosevelt even suggested that after the Allies' eventual victory a larger buffer state be created, including Belgium and much of northern France.
The idea never went ahead because Charles DeGaulle, the leader of the Free French, and Winston Churchill managed to persuade Roosevelt the pre-war borders should be restored.
When Belgium was liberated in 1945, Leopold III, the King of the Belgians, was restored but Belgium's single official language remained French — with the Dutch-speaking Flemish people excluded from official life.
The Belgian constitution was only translated into Dutch in 1967.
The Rise Of Flemish Nationalism
The resentment of the Dutch-speaking half of the country began to grow in the 1970s, when the right-wing Vlaams Blok (Flemish Block) party was created.
Many Flemish people began dreaming of an independent Flanders and Vlaams Blok leaders highlighted the economic disparities.
As Wallonia's coal and steel industries closed down and unemployment rose, more and more hard-working Flemish taxpayers' money was being used to subsidy hard-up Walloons.
In 2004 the Vlaams Blok were forced to close down by the Belgian Supreme Court, after being accused of being racist.
The party was reformed as the Vlaams Belang but it only has two seats in the 35-member Belgian Senate.
Tiny Minority of Belgians Want To Be French
But there are also Walloon extremists who want to break off the southern half of the country and join France.
In 1967 when President De Gaulle visited Canada and spoke out in support of the French-speaking Quebecois, he was urged to declare his support for "Free Wallonia" but he desisted.
TheRassemblement Wallonie France (RWF) — which wants Wallonia, including the cities of Liege, Charleroi and Namur, to become part of France, won only 1.37 percent of the vote for the Walloon Parliament in 2009 and only 0.43 percent of the vote in European elections that same month.
So with the extremists' dreams of tearing Belgium apart in tatters, it looks as if Belgium will exist for a few more years and the Red Devils will be appearing in plenty more World Cups.