Venezuela's oil is also of poorer quality than its Saudi equivalent. Its sour, heavy crude is difficult to extract and refine, while its high sulphur content makes it corrosive to pipelines. A resurgence of Venezuela's industry could pose problems for Canada, which produces similarly viscous oil and exports much of it to the US, but analysts reckon the risk is minor.
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報告最後總結，該用戶的操作內容，清楚展現出中國公安長期有系統展開隱蔽影響力行動的手法。雖然無法證實所有內容，但該用戶所描述部分行為與網路實際發生的活動非常相似。
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For the last four years, archaeologists have been excavating the site in the grounds of Fonmon Castle, close to the end of the runway at Cardiff airport.