Strait of Hormuz
The World's Most Important Oil Chokepoint
The narrow passage between Iran and the Arabian Peninsula through which one-fifth of global oil supply transits daily. Control of Hormuz means leverage over the world economy.
Where geography meets power
Borders are arguments
made visible.
Every alliance, every conflict, every trade route follows a logic older than the states themselves. We map that logic — from Mackinder to Malacca, from Westphalia to the present hour.
Foundational Concepts
The theoretical frameworks that explain how geography shapes power, conflict, and international order.
Strait of Malacca
Asia's Lifeline and Strategic Vulnerability
The narrow waterway between Malaysia and Indonesia through which nearly one-third of global maritime trade passes. For rising Asian powers, Malacca is both lifeline and potential stranglehold.
Taiwan Strait
The Most Dangerous Flashpoint on Earth
The 110-mile passage separating Taiwan from mainland China where the world's two greatest powers could collide. Control of the strait determines Taiwan's fate—and perhaps the future of the Indo-Pacific order.
Balance of Power
The Oldest Principle of International Relations
The theory that peace and stability emerge when no single state dominates the system. For centuries, the balance of power has shaped alliances, wars, and the fundamental structure of world order.
Containment
The Grand Strategy of the Cold War
The American strategy of preventing Soviet expansion through a combination of military alliances, economic aid, and political pressure. Containment defined four decades of global competition.
What Is Geopolitics?
The Study of Power and Geography
An introduction to geopolitics—the study of how geography shapes international relations. Understanding geopolitical concepts provides a framework for making sense of world events.
Heartland Theory
Mackinder's Geographical Pivot of History
The foundational geopolitical theory arguing that control of Central Eurasia—the 'Heartland'—is the key to world domination. Mackinder's 1904 thesis reshaped how nations think about geography and power.
Rimland Theory
Spykman's Challenge to the Heartland
Nicholas Spykman's counterargument to Mackinder, proposing that the Eurasian coastal regions—not the interior—hold the key to world power. This theory directly shaped American Cold War strategy.
Sea Power
Command of the Oceans and Global Influence
The theory that control of the seas is the foundation of national greatness. From Alfred Thayer Mahan to modern naval strategy, sea power has shaped the rise and fall of empires.
Reading Tracks
Curated sequences that guide you through connected topics — from first principles to the present day.
01
Why Nations Compete
Thucydides watched Athens and Sparta sleepwalk into war and wrote down why. Twenty-four centuries later, the logic hasn't changed. This track walks you from the oldest insight in international relations — that fear, honour, and interest drive states — through the security dilemma, the balance of power, and straight into the US-China standoff. You'll finish understanding not just that nations compete, but why they can't stop.
02
Geography as Destiny
Before ideology, before economics, before Twitter — there was terrain. Mackinder saw it first: the layout of continents dictates who trades, who fights, and who starves. This track takes you from the foundational theory of geopolitics through the straits that throttle global shipping to the waters where the next great-power crisis is most likely to erupt. The map hasn't changed. Neither has its verdict.
03
How the World Was Made
The international order didn't fall from the sky — it was hammered together in specific rooms, after specific catastrophes, by people who'd just survived them. Westphalia invented sovereignty. The Second World War killed the old empires and built the UN. The Soviet collapse rewired everything again. Follow the chain of crises that produced the world you live in, and you'll see why it's more fragile than it looks.
04
The US-China Collision Course
One power built the global order; the other wants to revise it. This is the rivalry that will define your lifetime, and most people understand it badly. Start with what America actually is — a maritime empire in denial — then look at what China is building, where the flashpoints are (Taiwan, semiconductors, the First Island Chain), and why Graham Allison thinks history is not on our side. Spoiler: it's not obvious who wins.
05
Economic Weapons
Sanctions, export controls, dollar weaponisation, rare-earth leverage — the 21st century discovered you can ruin a country without firing a shot. But economic warfare has blowback. This track traces how interdependence became a weapon, why adversaries are racing to de-dollarise, and what happens when the global economy splits into rival blocs. If you think economics and geopolitics are separate subjects, this will cure you.
06
The New Battlefields
Clausewitz said war is politics by other means. He didn't know the half of it. Modern conflict happens below the threshold of war — in cyberspace, through proxies, in the grey zone where plausible deniability is the whole point. This track starts with classical deterrence theory, moves through nuclear proliferation and proxy wars, and lands in the world Russia has mastered: conflict designed so your enemy can't even agree it's happening.
07
Energy Is Everything
Every geopolitical crisis you've ever heard of is, at bottom, an energy story. Hormuz controls the oil. OPEC controls the price. Rare earths control the tech. And now climate change is rewriting the entire equation — opening the Arctic, stranding petrostates, and turning the energy transition into the biggest strategic scramble since decolonisation. This track shows you why the resource map is the real map.
08
Information as Weapon
Control the narrative, control the outcome. From Clausewitz's 'fog of war' to AI-generated disinformation, information has always been a battlefield — but the weapons got radically better. This track covers cyber warfare, hybrid operations, digital sovereignty, and the rise of techno-nationalism. You'll understand why governments now treat data centres like military assets and why the fight over AI isn't about convenience — it's about power.
09
Small Places, Global Consequences
Block the Taiwan Strait and the semiconductor industry collapses. Close Hormuz and oil hits $200. Shut the Suez and Europe's supply chain seizes up. The world's most consequential geography fits on a kitchen table. This track connects the physical chokepoints — Hormuz, Bab el-Mandeb, Suez, Bosphorus — to the political ones: the UN Security Council and the semiconductor fabs. Narrow places, outsized leverage.
10
The Map That Broke the Middle East
In 1916, two diplomats drew lines on a map of the Ottoman ruins. A century of war followed. This track is a single causal chain: from the Ottoman collapse through Sykes-Picot, past the Suez crisis and the Hormuz standoff, through Iran, Israel, and Saudi Arabia, all the way to the Arab Spring. The Middle East's dysfunction isn't mysterious — it's cartographic. Follow the map and the chaos makes sense.
11
Borders Drawn in Blood
Westphalia invented the nation-state. Then Europe exported it to places it didn't fit — carving Africa at a conference in Berlin, dismembering the Ottoman Empire in a London office, drawing borders that split tribes and trapped rivals together. This track follows the chain from sovereignty as concept to failed states as consequence. The uncomfortable question at the end: were these states designed to fail?
12
The Paranoid Superpower
Russia has no natural borders. Let that sink in. The North European Plain is a highway for invaders, and every Russian leader since Peter the Great has known it. This track starts with Mackinder's Heartland Theory, moves through the Great Game, the Bosphorus obsession, the Cold War, Kennan's containment doctrine, the Soviet collapse, and ends in Ukraine. Every chapter is the same geographic anxiety on repeat. Russia isn't irrational — it's terrified.
13
When Superpowers Stumble
Containment theory sounded elegant in George Kennan's memo. Then came Korea (a draw), Vietnam (a disaster), Afghanistan (twice — ask Moscow, then Washington). This track follows the arc of superpower intervention from Cold War confidence to War on Terror hubris, and asks why overwhelming military power keeps failing to produce strategic victory. The answer involves proxy wars, grey zones, and a lesson nobody wants to learn.
14
The Next Wars
Water scarcity, climate-driven migration, melting Arctic shipping lanes, the scramble for rare earths, the weaponisation of space, and the AI arms race — none of these were on the strategic agenda thirty years ago. All of them are now. This track maps the conflicts that haven't started yet but almost certainly will. These are the flashpoints your children will inherit, and the outlines are already visible if you know where to look.
15
The German Question
Germany is the weight at the centre of European geopolitics. Every European order since Napoleon has been, at bottom, an attempt to manage it. Bismarck created the problem by unifying the German-speaking lands into the continent's most powerful state — then spent twenty years preventing everyone else from combining to destroy it. His successors wrecked his system in a generation and produced two world wars. The Cold War 'solved' the question by cutting the country in half. NATO institutionalised the solution. Reunification reopened it. And now Russia's invasion of Ukraine has forced Berlin into a Zeitenwende that means Europe's most powerful economy is rearming for the first time since 1945. The German Question is back. It never actually left.
The logic beneath the news
In 1904, a British geographer stood before the Royal Geographical Society and argued that whoever controlled the interior of Eurasia would command the world. A century later, NATO expansion, China's Belt and Road, and Russia's wars still trace the lines he drew.
This is not coincidence. It is geography.
Mountains dictate where armies stop. Straits determine which economies breathe. The distance between a capital and its coastline shapes whether a nation looks inward or outward, trades or fortifies, rises or fractures. These forces do not trend. They do not cycle. They persist.
GEOPOL.UK maps the permanent architecture of international order — the chokepoints, the doctrines, the rivalries, and the thinkers who first made them legible. Every article is built to be as useful in ten years as it is today.
This is the reference shelf for people who read the world structurally.