Despite their very different historical paths, the two countries share an unexpected similarity: their geographic outlines appear remarkably alike when placed side by side on a map.

Yet beyond that coincidence, the stories of Yugoslavia and Iran reveal two very different political journeys shaped by revolution, empire, and regional power struggles.

Yugoslavia: A Balkan Federation born from war

Yugoslavia was created after World War I in 1918 as the Kingdom of Serbs, Croats and Slovenes, bringing together several South Slavic territories that had previously been part of the Austro-Hungarian and Ottoman empires. In 1929, the state officially became known as Yugoslavia, meaning “Land of the South Slavs.”

After the Second World War, the country was transformed into the Socialist Federal Republic of Yugoslavia under the leadership of Josip Broz Tito, a communist revolutionary who led the anti-Nazi resistance movement during the war.

According to Britannica , Tito established a federation consisting of six republics, Serbia, Croatia, Bosnia and Herzegovina, Slovenia, Montenegro and Macedonia, along with two autonomous provinces within Serbia.

Unlike most Eastern European communist states, Yugoslavia pursued an independent path during the Cold War. Tito broke with Soviet leader Joseph Stalin in 1948, allowing Yugoslavia to operate outside the Soviet bloc while still maintaining a socialist system.

The country later became a founding member of the Non-Aligned Movement, positioning itself between the Western and Soviet camps.

Yugoslavia covered roughly 255,800 square kilometres and stretched from the Adriatic Sea to the Balkan interior, encompassing mountains, coastlines and fertile plains.

Iran: A state rooted in ancient civilisation

Iran’s history stretches back thousands of years, making it one of the oldest continuously inhabited political regions in the world. The country was historically known as Persia, home to powerful empires such as the Achaemenid Empire , founded by Cyrus the Great in the 6th century BCE, which once ruled territory from the Mediterranean to Central Asia.

Modern Iran began to take shape during the 20th century under the Pahlavi dynasty, which pursued rapid modernisation and centralisation of the state. In 1979, however, the Iranian Revolution transformed the country into an Islamic republic following the overthrow of Shah Mohammad Reza Pahlavi.

The revolution, led by Ayatollah Ruhollah Khomeini, reshaped Iran’s political system and its relationship with Western powers.

Today, Iran is one of the largest countries in the Middle East, covering about 1.65 million square kilometres, according to the World Bank and CIA World Factbook. Its geography includes vast deserts, major mountain ranges such as the Zagros and Alborz, and strategic access to the Persian Gulf and the Strait of Hormuz, one of the world’s most important energy shipping routes.

Although Yugoslavia and Iran share surprisingly similar outlines on a map, their physical geographies and political histories developed independently.

Yugoslavia’s borders were shaped largely by European treaties, ethnic distributions and post-war political arrangements, while Iran’s boundaries reflect centuries of imperial expansion and negotiations with neighbouring states.

Cartographers often point out that such similarities are simply the result of how natural features, coastlines and historical borders intersect over time.

The dissolution of Yugoslavia

While Iran remains a single nation-state, Yugoslavia no longer exists. After the death of Tito in 1980, economic instability and rising nationalism weakened the federation. The country ultimately collapsed during the Yugoslav Wars of the 1990s, which followed the declarations of independence by several republics.

Between 1991 and 2006, Yugoslavia gradually fragmented into the independent states known today as Slovenia, Croatia, Bosnia and Herzegovina, North Macedonia, Serbia, Montenegro and Kosovo.

The above map of Italy in 1850, before unification, captures a moment when political fragmentation defined everyday life; from laws and currencies to armies and identities.

In the mid-19th century, Italy did not exist as a single state. The Kingdom of Sardinia, centred on Turin and ruled by the House of Savoy, controlled much of the northwest and would later lead the unification movement. To the northeast, Lombardy–Venetia was under Austrian rule, reflecting the strong influence of the Habsburg Empire in Italian affairs.

Central Italy was dominated by the Papal States, governed directly by the Catholic Church from Rome, while Tuscany, Parma, and Modena functioned as independent duchies. In the south, the powerful Kingdom of the Two Sicilies, with Naples as its capital, ruled over southern Italy and Sicily.

After the Congress of Vienna in 1815 , European powers deliberately restored and reinforced small states to prevent the rise of strong nationalist movements. According to Britannica , this system preserved foreign influence, particularly Austrian control, while suppressing liberal and nationalist ambitions across the peninsula.

Yet by 1850, pressure for change was growing. Economic disparities, censorship, and foreign domination fueled resentment, especially among intellectuals and the emerging middle class. Secret societies, revolutionary groups, and figures such as Giuseppe Mazzini promoted the idea of a single Italian nation bound by shared language and culture.

The map also highlights the strategic importance of Rome, which remained outside the future Kingdom of Italy until 1870 due to papal protection by French troops. Its eventual annexation completed unification, making Rome the capital and ending centuries of papal territorial rule.

Italy’s unification between 1861 and 1870 transformed Europe’s political balance, creating a new nation-state at a time when nationalism was reshaping the continent.

These nations include China, India, the United States, Indonesia, Pakistan, Nigeria, Brazil, Bangladesh, Russia, Mexico, Ethiopia, Japan, the Philippines, and Egypt, an eclectic mix of economic powerhouses, emerging markets, and developing nations that collectively influence global decisions on trade, climate, security, and migration.

India and China alone account for over one-third of all humans, but their demographic paths are diverging rapidly. India has officially surpassed China as the world’s most populous nation, a milestone confirmed in the UN’s 2023 World Population Prospects.

India ’s median age is just 28, compared to China’s 39, giving it a much larger working-age population and potentially shifting economic influence in Asia.

Economists, including analysts at the International Monetary Fund, note that this workforce advantage could help India accelerate industrial growth if job creation and education keep pace.

Africa’s largest populations, Nigeria and Ethiopia, are expected to grow dramatically over the next three decades. Nigeria alone could surpass 375 million people by 2050 to become the world’s third most populous nation . The World Bank warns that rapid growth without matching investment in infrastructure, food systems, and education could strain resources, but it also points to Africa’s youth as an engine for innovation and entrepreneurship in a world facing labour shortages elsewhere.

On the other side of the spectrum are countries like Japan and Russia, where populations are shrinking. Japan’s fertility rate remains one of the lowest in the world, and its population is ageing faster than any other major economy.

Russia faces a similar demographic decline, further impacted by migration and the consequences of the war in Ukraine. Both countries illustrate the serious economic and social challenges tied to shrinking labour forces, from reduced productivity to increasing pressure on healthcare and pension systems.

These demographic realities are shaping today’s global news. At recent G20 , UN, and COP28 meetings, leaders acknowledged that population trends directly affect climate negotiations, energy planning, and economic cooperation.

The visual, which differs from census data from 1841 with figures from 2020, highlights what historians and economists describe as one of Europe’s most significant population transformations, rooted in famine, migration and the long-term pull of urban growth.

The above map serves as a reminder of the devastation caused by the Great Famine, which reduced the population by millions through death and mass emigration.

In 1841, population density was highest in rural, agriculturally dependent counties. County Cork alone recorded 855,000 residents, while Galway, Mayo, Tipperary and Donegal each exceeded 300,000.

These figures highlight how densely settled rural Ireland was before the Great Famine, a period that, according to the Central Statistics Office (CSO), resulted in more than 1 million deaths and another 1 million emigrants, beginning a population collapse from which many counties have never recovered.

By 2020, the distribution looks almost reversed. Dublin emerged as the dominant centre, with more than 1.35 million people in its greater metropolitan area, nearly triple its 1841 population and far surpassing that of any other county.

Meanwhile, rural counties that once formed the core of Ireland’s population have dramatically smaller numbers: Mayo, for example, which held over 388,000 people in 1841, recorded around 130,000 in 2020. County Cork’s population, though still high, stands around 540,000, significantly lower than its pre-famine peak.

New projections from the UN Population Division show that population growth will be heavily concentrated in Africa and parts of Asia, while Europe, the Americas and Oceania face slowdowns or long-term declines.

These shifts will redefine economies, migration patterns, and geopolitical power in the decades ahead.

According to the latest forecast , Africa is set to become home to 4.6 billion people by 2100, more than tripling its current population. Asia, which today holds nearly 60% of the world’s people, is projected to decline slightly to around 3.8 billion.

Meanwhile, Europe is expected to shrink to 592 million, and Latin America to 380 million, reflecting ageing populations and persistently low birth rates. North America will grow modestly to 710 million, driven largely by migration, while Oceania is expected to reach 73 million.

These numbers arrive at a time when many nations are already struggling with demographic challenges. In 2025, countries from Japan to Italy are dealing with shrinking workforces and rising dependency ratios, prompting governments to rethink labour policies, immigration rules, and social welfare systems.

The UN has warned repeatedly that demographic imbalance is becoming a defining global issue, one that will influence economic growth, energy demand, and even climate strategy.UN Policy Brief: https://www.un.org/development/desa/pd/content/policy-briefs

Africa’s projected surge reflects both its young population and improvements in health outcomes. The continent currently has a median age of around 19, compared to 42 in Europe.

If managed well, this growth could provide a powerful economic engine, similar to the demographic boom that propelled China’s rise in the late 20th century. But the UN also cautions that without strong investments in education, infrastructure, and job creation, the rapid expansion could deepen inequality and strain public services.

Asia’s projected decline highlights a different challenge. China’s population has already started shrinking, and India is expected to stabilise mid-century before beginning its own decline.

Falling fertility rates, a trend seen across most of Asia , have raised concerns about future economic productivity. The Guardian recently reported that several Asian governments are offering financial incentives to encourage births, yet early results remain limited.

Meanwhile, Europe and parts of Latin America may face some of the world’s steepest demographic contractions. These regions are already experiencing school closures, labour shortages and increased reliance on migration to sustain their economies.

The IMF notes that countries with ageing populations could see slower GDP growth unless they adopt major policy reforms and attract foreign labour.

North America stands out for its relative demographic stability, largely due to immigration. The United States, in particular, continues to rely on migrants to expand its workforce, even amid political debates over border control. Current U.S. economic legislation and election-year discussions highlight how migration remains central to sustaining the country’s long-term population growth.

Oceania, while small in absolute numbers, is projected to continue growing but faces unique challenges tied to climate change. Rising sea levels threaten several Pacific Island nations, prompting discussions about potential displacement and migration corridors long before the end of the century.

From El Salvador to Argentina , leaders with roots in Lebanon, Palestine, Syria, and other Arab regions have risen to the highest offices in the Western Hemisphere.

Between the late 19th and early 20th centuries, waves of Arab immigrants, mostly Lebanese, Palestinian, and Syrian Christians, fled the collapsing Ottoman Empire in search of stability and opportunity.

Latin America welcomed millions. Brazil today hosts one of the world’s largest Lebanese diasporas , estimated at more than 7 million people.

This mass migration created thriving communities whose children and grandchildren would eventually enter business, academia, and politics, including the presidential palaces of multiple nations.

Here is a list of such leaders

These leaders did not rise because of their heritage but because Latin America allowed their communities to integrate deeply, creating one of the most successful Arab diasporas globally.

The above map highlights all European countries located entirely or mostly north of this latitude, vividly showing how much of Europe lies farther north than major North American cities.

From the United Kingdom and Ireland to Scandinavia, the Baltics, Poland, Germany, and parts of France , Europe’s northern reach surprises many viewers. Cities such as Paris, Amsterdam, Berlin, and Warsaw sit significantly farther north than Toronto, Montreal, and even Vancouver.

According to data from NASA’s latitude reference tables, Paris sits at 48.85° N, just south of the line, while Berlin reaches 52.52° N and Stockholm climbs to 59.33° N.

While the 49th parallel has deep historical roots in North American geopolitics, established through the Treaty of 1818 between the U.S. and the United Kingdom, it carries increasingly relevant implications for Europe in 2025.

Northern Europe is warming faster than many other parts of the world, an alarming trend confirmed by the European Environment Agency, which notes that the continent is the fastest-warming major region on Earth.

Countries north of the 49th parallel, particularly Norway, Sweden, Finland, and the Baltic states, are experiencing accelerated climate impacts, including shrinking snow seasons, rapid changes in agricultural zones, and ecological disruptions in the Arctic and sub-Arctic regions.

The Copernicus Climate Service recently reported that Europe experienced one of its warmest years on record, with Northern and Eastern Europe warming at nearly twice the global average.

Saladin, born in Tikrit in 1137, rose to prominence as the founder of the Ayyubid dynasty. After becoming vizier in Egypt, he replaced the Fatimid Caliphate and established a Sunni-led state centred in Cairo, which remained his capital.

Britannica notes that by the late 12th century, Saladin controlled Egypt, Syria, Yemen, the Hejaz, and parts of North Africa, creating the most unified political entity the region had seen in generations.

From Cairo , the heart of his administration, the Ayyubid state extended north toward Damascus , Jerusalem , and Aleppo , and eastward into Yemen and the Hejaz. These regions were not just territories; they were economic and spiritual centres that gave Saladin both strength and legitimacy.

After taking control of Egypt , Saladin deliberately moved to claim Damascus because it was seen as the symbolic seat of Syrian power.

Of course, Saladin is best known internationally for recapturing Jerusalem in 1187 after the Battle of Hattin. That single event reshaped the Crusades and positioned him, in both Muslim and Western sources, as a figure of military brilliance and political restraint.

The Metropolitan Museum of Art highlights that even chroniclers on the opposing side described him as generous, diplomatic and unusually humane for a wartime leader.

Many regions central to Saladin’s empire, Syria, Yemen, Palestine, and Egypt, remain at the core of today’s global discussions about conflict, humanitarian crises and foreign intervention.

For centuries, the Dutch have reclaimed land from the sea using polders (enclosed tracts of drained land) and a complex network of dikes, canals, and pumping stations. The country’s lowest point, the Zuidplaspolder, sits about 6.76 meters below sea level.

Today, roughly 9 million people, more than half the population, live in areas that would flood without active water management.

The entire system is maintained by the “Delta Works,” a world-renowned flood defence network built after the devastating 1953 North Sea Flood that killed more than 1,800 people.

According to the Royal Netherlands Meteorological Institute ( KNMI ), sea levels along the Dutch coast are rising about 3 to 4 millimetres per year, roughly double the global average.

Land subsidence adds to the threat as parts of the west are sinking as peat soils dry and compact. The government ’s Delta Programme 2025 warns that even a 1-meter sea-level rise could overwhelm existing defences by 2100, forcing massive infrastructure upgrades and potentially displacing thousands of residents.

Utrecht University researchers caution that a rise of 2 to 5 metres, which could occur in worst-case global warming scenarios, would make large parts of the Netherlands “unlivable” without dramatic adaptation.

The Netherlands’ situation is not isolated. From Venice to Bangladesh, low-lying regions face similar risks from sea-level rise and coastal flooding. Yet few countries have done as much as the Dutch to prepare.

Still, climate activists warn that even Dutch innovation has limits. Last week, artists installed red figures in Amsterdam’s canals to protest inaction on the climate crisis ahead of COP30 in Brazil, noting that “one-third of the Netherlands already lies below sea level.”