Only this week it was revealed, amid Israeli intelligence chuckles, that a Hamas founder's son had been a long-serving Shin Bet agent.

直到本周，在以色列情报机构的偷笑声中，有消息透漏一名哈马斯创始人的儿子已经在辛贝特供职多年。

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It turned out that he had been working for the Israeli intelligence service, Shin Bet.

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Shin Bet has said Iran tries to recruit such people when they leave to visit relatives.

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At the time, the Shin Bet asked that Blau return all the classified documents in his possession.

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