Why does Wales still speak Welsh when Ireland stopped speaking Irish?

About 72k people in Ireland speak the Irish language daily outside a classroom. In Wales, a country with half the population, the number speaking Welsh daily runs into the hundreds of thousands, and in Gwynedd it is still the majority language. Both languages have been shrinking for a century, but only one of them still has places where it is simply what people speak. So why did Welsh hold onto its communities when Irish didn't, and what does that have to do with geopolitics?

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Why can’t Ghana afford its own democracy?

For decades, Ghana faced serious political instability. But it has run an unbroken multiparty democracy since 1992, and since 2000 power has changed hands between its two main parties three times, even as many of its neighbors in West Africa face coups and domestic volatility, and despite major economic problems. So how has Ghana managed to stabilize politically, and what impact does this have on its geopolitical dynamics?

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Why is diamond-rich Botswana going broke?

Botswana’s entire economy rests on a single commodity. Diamonds long provided about a third of the government's revenue, and they're still around 80% of its exports, but the collapse of demand for natural diamonds globally has triggered Botswana's worst financial crisis in decades, and perhaps a geopolitical overhaul. So why is Botswana so reliant on the diamond trade, and how is it trying to move on?

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Why do nuclear weapons expire?

Most people don’t know that nuclear weapons go bad, like bananas getting overripe on your kitchen counter. It’s true: tritium decays by roughly 5.5% every year, and without it a nuclear warhead with a yield of 100 kilotons would yield only 0.3 kilotons. But why is this the case, and what impact does it have on geopolitics?

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Why isn’t Eswatini part of South Africa?

Eswatini, formerly known as Swaziland, is a small absolute monarchy that has looked stable for decades, but it's also one of the most externally dependent countries in all of Africa. It's landlocked, surrounded on three sides by South Africa, and without South Africa it would struggle to exist at all. So why has Eswatini managed to stay independent when it needs so much external support?

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