2008 terror onslaught killed 166 people, including Chabad emissaries Gavriel and Rivka Holtzberg

'The prayers of the people of India will continue to bless you for a long, healthy and successful life,' Indian PM Modi says in letter to boy

Pakistan has detained and released alleged mastermind Hafiz Saeed on and off for more than a decade

Moshe Holtzberg, whose parents were murdered in 2008 by Pakistani terrorists, dons tefillin for first time at ceremony in New York state