Token ring is a state secret

We also know that al Qaeda is ruthlessly pursuing the purchase of an AS/400...

In what would be the biggest overseas acquisition by a Chinese company, Lenovo announced in December to takeover IBM's US-based PC division for US$1.75bn.
But three Republican congressmen called for a full security review of the sale this week, saying that the proposed transaction could result in advanced US technology and corporate assets falling into Chinese government hands.

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