A much-wanted terrorist who was among six instructors or handlers of the men who attacked Mumbai on 26/11 has been arrested by the Delhi police. 166 people died in that attack in 2008.

Sayed Zabiuddin Ansari alias Abu Hamza was arrested by the Delhi police on June 21. It’s not clear where he was found, or how. Sources say India worked closed with Saudi Arabian intelligence officials to track him down.

Ansari, allegedly a member of Lashkar-e-Taiba (LeT) which carried out the Mumbai attacks,