Risks and insurance: Insurance of cargo or means of transport may not be available, or may be more expensive, if goods or vehicles have to pass through a transit country.

风险和保险：如果货物或车辆须穿越过境国，可能会没有货物保险或运输工具保险，或者保险费用较高。

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Answer: : According to the requirements, the 72-hour transit visa exemption measure is for a foreign national passing through Beijing or Shanghai for a third country or region.

答：根据规定，72小时过境免签政策是针对在北京或上海过境前往第三国或地区的规定国家外国人。

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Transit Visa: is required for persons travelling through Canada for less than 48 hours on their way to another country.

Transit Visa过境签证：用于旅行至其他国家时过境加拿大且停留不超过48小时。

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First he warned that Ukraine just might siphon off 15% of the gas that Gazprom pumps through his country to the rest of Europe, seizing that gas in payment of "transit fees, " according to The Associated Press, a move which Gazprom compared to theft.

FORBES: Putin's Ukraine Dispute Rages Over Gazprom Pricing