• The history of Europe is incredibly complex and portions of the continent's land have changed hands many times.
  • These are the 9 key events which led to the current shape of modern countries in Europe and how their borders changed over time.

The history of Europe is breathtakingly complex. While there are rare exceptions like Andorra and Portugal, which have had remarkably static borders for hundreds of years, jurisdiction over portions of the continent’s landmass have changed hands innumerable times.

Today’s video comes to us from YouTube channel Cottereau, and it shows the evolution of European map borders starting from 400 BC. Empires rise and fall, invasions sweep across the continent, and modern countries slowly begin to take shape (with the added bonus of an extremely dramatic instrumental).

Below are nine highlights and catalysts that shifted the dividing lines of the European map:

146 BC – a year of conquest

146 BC was a year of conquest and expansion for the Roman Republic. The fall of Carthage left the Romans in control of territory in North Africa, and the ransack and destruction of the Greek city-state of Corinth also kickstarted an era of Roman influence in that region. These decisive victories paved the way for the Roman Empire’s eventual domination of the Mediterranean.

117 AD – peak Roman Empire

The peak of the Roman Empire is one of the more dramatic moments shown on this animated European map. At its height, under Trajan, the Roman Empire was a colossal 1.7 million square miles (quite a feat in an era without motorized vehicles and modern communication tools). This enormous empire remained mostly intact until 395, when it was irreparably split into Eastern and Western regions.

a map of the Roman Empire
The Roman Empire.
Image: The Conversation

370 AD – the arrival of the Huns

Spurred on by severe drought conditions in Central Asia, the Huns reached Europe and found a Roman Empire weakened by currency debasement, economic instability, overspending, and increasing incursions from rivals along its borders.

The Huns waged their first attack on the Eastern Roman Empire in 395, but it was not until half a century later—under the leadership of Attila the Hun—that hordes pushed deeper into Europe, sacking and razing cities along the way. The Romans would later get their revenge when they attacked the quarreling Goths and Huns, bouncing the latter out of Central Europe.

1241 – the Mongol invasion of Europe

In the mid-13th century, the “Golden Horde” led by grandsons of Genghis Khan, roared into Russia and Eastern Europe sacking cities along the way. Facing invasion from formidable Mongol forces, central European princes temporarily placed their regional conflicts aside to defend their territory. Though the Mongols were slowly pushed eastward, they loomed large on the fringes of Europe until almost the 16th century.

1362 – Lithuania

Today, Lithuania is one of Europe’s smallest countries, but at its peak in the middle ages, it was one of the largest states on the continent. A pivotal moment for Lithuania came after a decisive win at the Battle of Blue Waters. This victory stifled the expansion of the Golden Horde, and brought present-day Ukraine into its sphere of influence.

1648 – Kleinstaaterei

The end of the Holy Roman Empire highlights the extreme territorial fragmentation in Germany and neighboring regions, in an era referred to as Kleinstaaterei.

a map showing the fragmentation of the Holy Roman Empire in 1789
The fragmentation of the Holy Roman Empire.
Image: The Conversation

Even as coherent nation states formed around it, the Holy Roman Empire and its remnants wouldn’t coalesce until Germany rose from the wreckage of the Franco-Prussian War in 1871. Unification helped position Germany as a major power, and by 1900 the country had the largest economy in Europe.

1919 – the Ottoman Empire

The Ottoman Empire—a fixture in Eastern Europe for hundreds of years—was in its waning years by the beginning of the 20th century. The empire had ceded territory in two costly wars with Italy and Balkan states, and by the time the dust cleared on WWI, the borders of the newly minted nation of Turkey began at the furthest edge of continental Europe.

1942 – expanding and contracting Germany

At the furthest extent of Axis territory in World War II, Germany and Italy controlled a vast portion of continental Europe. The map below shows occupied land and areas of influence at the height of Germany’s territorial expansion.

a map showing Europe at the height of German expansion (1941 - 1942)
German expansion in Europe (1941 - 1942)
Image: The Conversation

Mobilising Action for Inclusive Societies

Recent years have witnessed some of the largest protests in human history. People are taking to the streets amid a desire for change, putting pressure on decision-makers for urgent and courageous leadership to find sustainable and inclusive solutions to some of the major challenges ahead of us.

A range of forces are at play. By 2022, some 60% of gross domestic product will be digitized - but current education systems are failing to prepare people for decent work in this future. Based on current trends, it will also take approximately two centuries to close the global economic gender gap. Meanwhile, the world’s richest 1% are on course to control as much as two-thirds of the world’s wealth by 2030.

To tackle these challenges, Mobilising Action for Inclusive Societies is one of the four focus areas at the World Economic Forum's 2019 Sustainable Development Impact summit. A range of sessions will bring stakeholders together to take action that will bolster local entrepreneurship and innovation, while making growth more equitable.

After the war, Germany again became fragmented into occupation zones—this time, overseen by the United States, France, Great Britain, and the Soviet Union. Germany would not be made whole again until 1990, when a weakening Soviet Union loosened its grip on East Germany.

1991 – Soviet dissolution

In the decades following WWII, the political boundaries of the European map remained relatively stable—that is, until the dissolution of the Soviet Union in 1991. Almost overnight, the country’s entire western border splintered into independent nations. When the dust settled, there were 15 breakaway republics, six of which were in Europe.

a diagram showing a timeline of Soviet secessions
Soviet secessions.
Image: The Conversation

You can watch the European Map Has Changed Over 2,400 Years in video form here.