Geopolitika
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Think-tank
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Kina
How China Built a Closure That Cannot Leak
The Diplomat
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20. svibnja 2026.
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Scrapirano prije 21d
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Sažetak
Four mechanical seals, an asymmetric one-way valve, and a 2,200-year social foundation make the 2026 closure airtight in a way no previous closure has been.