অনুসন্ধান করুন
Non-proliferation
01
the prevention of something increasing or spreading (especially the prevention of an increase in the number of countries possessing nuclear weapons)
অ্যাপ ডাউনলোড করুন
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অনুসন্ধান করুন
the prevention of something increasing or spreading (especially the prevention of an increase in the number of countries possessing nuclear weapons)