How did Japan end up controlling China’s gateway to the Pacific?

Japan controls a 1200km chain of islands that sits across the Chinese navy’s main routes to the Pacific. In peacetime, Chinese warships sail through the gaps legally, but in a war, the Ryukyu Islands could become a giant wall. With China historically sensitive to being hemmed in by foreign powers, how has Japan managed to control the Ryukyus, and what impact does this have on geopolitical strategy?

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Why does North India have the votes while South India has the money?

North India and South India share a country, but they speak unrelated languages and grew up on very different land. Today the south holds a disproportionate share of India’s wealth while the north holds a growing share of its people, and India’s first census in sixteen years could shift the balance of power between them. So how did these two Indias form, and what does the tension between them mean for India’s place in the world?

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How does war risk insurance shape geopolitics?

We all know that wars cost money and damage economies. But you probably don’t know that insurance has a shocking amount of influence on conflicts. Imagine if your car insurance charged you extra every time you drove through a dangerous neighborhood, and could raise that charge overnight or refuse to cover you there at all. That’s roughly how ships are insured in war zones, and it can decide whether a shipping company sails through a conflict or goes around it. But how exactly does this influence geopolitics?

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Why couldn’t Ukraine keep its nuclear weapons?

When the Soviet Union collapsed, Ukraine inherited custody of roughly 1900 strategic nuclear warheads. But they gave these up in exchange for security assurances from Russia, the US, and the UK, including a pledge to respect Ukraine’s borders and never use force against it. So would Ukraine have been invaded if they hadn’t given up those nuclear weapons?

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How does France riot so much without collapsing?

France protests more often, and more disruptively, than almost any other wealthy democracy, with strike days per worker in its private sector alone running about five times Germany’s rate. But while French cabinets come and go, all those riots and fires have never brought down the Fifth Republic itself. So why does France have so many protests, and why are they seemingly not a threat to the country’s overall stability?

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Why is New Zealand evolving geopolitically?

Many people only know New Zealand from Lord of the Rings. But geopolitically, it’s a fascinating case, because after decades of hedging between China and the West, it’s moving firmly to one side while tightening its hold on the islands tied to it, behaving less like a neutral small state and more like a regional power. So why are New Zealand’s geopolitical dynamics changing?

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Why does Guatemala claim half of Belize?

Guatemala claims about half the land in neighboring Belize, plus all of its islands, in one of the few live territorial disputes in Latin America today. The International Court of Justice is scheduled to hear oral arguments on the case in February 2027, the last stage before a ruling that could result in dramatic border changes. But why does Guatemala claim so much of Belize to begin with, and how does it shape the region's geopolitics?

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Why is Andorra ruled by the French president and a Catholic bishop?

Andorra is one of the smallest countries in the world, and it has some very strange geopolitical dynamics. While it is sovereign, its two co-princes are always the French president and a bishop selected by the Pope, meaning that Andorrans elect their own government but have no say over who their heads of state are. But why is Andorra set up like this, and what impact is this having on European affairs?

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How do nuclear powers decide to end the world?

If a nuclear missile launched toward the US, it would take 20-30 minutes from an infrared satellite’s first detection to the retaliatory missiles leaving their silos. The president’s actual decision window is compressed to around six minutes, within which they must decide whether the attack is legitimate and how to respond, effectively choosing whether to end the world. But how do these nuclear launch procedures vary from country to country, and what do they reveal?

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