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المصدر:
Financial Times
US Tungsten Find Faces Nasa Hurdle
A miner may have discovered North America's largest deposit of a vital defense metal, but the space agency is preventing its development. No further details or reasons are provided.
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تنويه: هذا ملخص تم إنشاؤه بواسطة الذكاء الاصطناعي
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