92-year-old Mahathir sworn in as Malaysian PM

Malaysia's new Prime Minister Mahathir Mohamad (C) attends a press conference in Petaling Jaya, Selangor, Malaysia. (Net photo)
Malaysia's new Prime Minister Mahathir Mohamad (C) attends a press conference in Petaling Jaya, Selangor, Malaysia. (Net photo)
Xinhua