Sayed Zabiuddin Ansari aka Abu Hamza aka Abu Jundal is an Indian national, Islamic fundamentalist/terrorist belonging to Indian Mujahideen and Lashkar-e-Taiba. He is accused of being involved in 2008 Mumbai attacks. Zabiuddin Ansari (Abu Hamza)'s name was listed in the list of "50 most wanted criminals sheltered in Pakistan" released by India on 21 May 2011. He had served as the handler of the 10 LeT terrorists during 2008 Mumbai attacks.
He is a suspect or an accused in several cases such as the Ahmedabad railway station blast case of February 19, 2006, the Aurangabad arms haul case of May 2006 and co-accused in German bakery blast case. He was deported from Saudi Arabia on 25 June 2012 and is currently in the custody of Indian security agencies.