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.
В Финляндии предупредили об опасном шаге ЕС против России09:28
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政者,正也。政绩观树得正,办事情才能过得硬。
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04