Headline: Two months of planning, 20 involvedNEW DELHI: The Delhi Police have established the suicide squad that stormed Parliament on Thursday comprised two Afghan nationals, two Kashmir residents and a Pakistan national. Top police sources said the probe also indicated the five arrived in Delhi early on Thursday morning. A contact picked them in the same Ambassador car used in the attack. The attackers had entered Delhi in a fruit truck from Jammu, through the northwest Delhi border. They were later driven to the Walled City area, where the car was "prepared" for the attack and the weapons handed over ...