India has said that the recent incident in Texas once again demonstrates that the international terror network, with its epicentre in India's neighbourhood, is very much active and needs a collective response. Foreign Secretary Harsh Vardhan Shringla said asserted that this is a global threat that requires an unambiguous and collective response. This after a British hostage-taker shot dead by the FBI to end a siege at a synagogue in Texas recently had demanded the release of Pakistan neuroscientist Aafia Siddiqui suspected of ties with Al Qaeda. Watch this video for more.