“There's no military solution to the Qassams, ” says a former general.

一位前将军表示“通过军事行动无法解决阿萨姆（Qassams）的问题”。

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Gaza militants say, quite openly, they're working to expand the range and power of the Qassams.

NPR: Gaza Rockets Challenge Israeli Security

Gaza militants, the army says, have fire more than a thousand Qassams at Israel this year.

NPR: Gaza Rockets Challenge Israeli Security

So the Qassams may be primitive, but almost their very primitiveness increases their efficacy.

NPR: Gaza Rockets Challenge Israeli Security