'Headley vowed to retaliate against India'
Pakistani-origin US national David Coleman Headley, nabbed by FBI on charges of plotting terror attacks on Indian facilities, had vowed to ''retaliate against India'' in one of his e-mail messages intercepted by investigators.
American-born Lashker-e-Taiba terrorist David Headley , accused of plotting Mumbai terror attack in 2008, had ``hatred'' towards India and warned that he would stop helping the probe if his admission of guilt was linked to cooperation with New Delhi.