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أدوات الموضوع | انواع عرض الموضوع |
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U.S. to complete key step for regulating aircraft emissions: sources
WASHINGTON (Reuters) - The Environmental Protection Agency will as soon as Monday finalize a scientific finding that greenhouse gases from aviation endanger human health, obligating the United States to regulate emissions from commercial aircraft, sources told Reuters. ??????? ??????: U.S. to complete key step for regulating aircraft emissions: sources || ??????: ahlam1399 || ??????: اسم منتداك
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