An official described the compound as having "extraordinary" security measures, including two security gates and walls three to four meters high topped by barbed wire.

一位官员称那个建筑备有“特殊”的保安措施，其中包括两道安全门和三、四米高的围墙，上面设有铁丝网。

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An official described the compound as having extraordinary security measures, including two security gates and walls three to four meters high topped by barbed wire.

一位官员称那个建筑备有特殊的保安措施，其中包括两道安全门和三、四米高的围墙，上面设有铁丝网。

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Chemical equivalence refers to drug products that contain the same compound in the same amount and that meet current official standards; however, inactive ingredients in drug products may differ.

化学等值是指药物制品中含有等量的同一主药并符合现行法定标准，而其中的非活性成分则可以不等。

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Police officer Ali Hussein told the Associated Press news agency that the vehicle had exploded after pulling up at a checkpoint on the way into the official compound.

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The Pakistani intelligence official guiding me through the compound said there were no AK-47 bullets found at the scene and he therefore surmised that the courier had been taken by surprise and was shot before he could reach for his AK-47, which was recovered leaning against the wall of the Kuwaitis' bedroom.

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"It's unfortunate, but we did not know about the people resident in that compound, " the ISI official said.

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