<span style="color: #222222;">A hijack scare was triggered at the Delhi Airport yesterday after the pilot of a Kandahar-bound flight mistakenly pressed the hijack button when it was taxiing for take-off.</span><br />'' <br />'' <span style="color: #222222;">Officials said, the pressing of hijack button had pushed all security agencies into action and created panic among passengers onboard the aircraft. </span><br />'' <br />'' <span style="color: #222222;">National Security Guard (NSG) commandos and officials of other agencies surrounded the aircraft and the plane was cleared for take-off after thorough security checks.</span><br />'' <br />'' <span style="color: #222222;">The FG312 flight of Ariana Afghan Airlines took off nearly two hours after the scheduled departure time.</span>