BBC: Pakistan's detained opposition leader Benazir Bhutto has called for President Pervez Musharraf to step down.
Ms Bhutto made the call after police mounted a massive security operation to prevent a protest march in Lahore, where she is under house arrest.
It is the first time Ms Bhutto has urged Gen Musharraf to quit altogether. Bhutto calls on Musharraf to quit (more)
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Bhutto under house arrest
Mark Alexander
