Bomb-maker killed as US exploits ethnic rifts in al-Qa'eda By Massoud Ansari in Karachi and Philip Sherwell in Washington (Filed: 15/05/2005) A leading al-Qa'eda bomb-maker has been killed in a US missile strike as America and Pakistan exploit worsening ethnic rifts within the terror network. The death of Haitham al-Yemeni comes shortly after Pakistan captured Osama bin Laden's suspected third-in-command using intelligence from disaffected militants. Abu Faraj al-Libbi was traced after exiled Uzbek fighters on the Pakistan-Afghan border who had fallen out with al-Qa'eda's Arab-dominated leadership gave Pakistani intelligence officials his mobile phone number.The capture of al-Libbi and death of...