Mustafa Abdel Jalil, chairman of the ruling Libyan National Transitional Council (NTC), poses for a photo at the Benghazi Medical Center May 7, 2012. Libya's interim leader Jalil said on Sunday he had undergone a hernia operation and a doctor at the hospital where he was treated said he was recovering well. REUTERS/Esam Al-Fetori (LIBYA - Tags: POLITICS HEALTH HEADSHOT)