One of China's top drug-fighting officials, Yang Fengrui, says he is concerned more foreigners in China during the Olympics could mean more illegal narcotics.

中国负责打击毒品犯罪的主要官员之一杨凤瑞表示，他担心，奥运会期间将有很多外国人到中国来，这有可能意味著会有更多的非法毒品入境。

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Mexican Ambassador Arturo Sarukhan ,". Congress says his government is engaged in a fierce battle with drug traffickers that export illegal narcotics to the United States, but that Mexico cannot win the battle alone.

VOA: standard.2009.04.12

"It remains one of the gateway states into the country for narcotics and contraband and illegal immigration.

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Among the events will be a demonstration by U.S. Customs, showing how dogs sniff out illegal narcotics.

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Mexican officials proudly trumpet that seizures of all kinds of illegal narcotics were higher last year than in 1998.

ECONOMIST: Mexico: Drugs shock | The

Illegal narcotics, on the other hand, do not face tariffs.

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