Al-Qaeda's number two Ayman al-Zawahiri has called on US President George W Bush to convert to Islam. "Ayman Zawahiri called on President George W Bush to convert to Islam in the video recording received by Al-Jazeera," said the channel's presenter. "If you obey, you will be a brother in religion and God will pardon the past," she cited Zawahiri as saying in the tape broadcast on Monday. Al-Jazeera did not broadcast excerpts of this passage from the tape, but said the full recording would be made available on its website. In the excerpts broadcast by Al-Jazeera, Zawahiri said he survived...