NEW : ` ` There 's no cause of panic At Indira Gandhi , four armed police stood guard at each entrance , and people waiting for arriving passengers were not allowed inside . , '' said New Delhi government spokesman . Security increased at all the nation 's airports amid intelligence on terrorist activity . Press Council of India : Sources suggest possible strike on December 31 . India 's top military officials discuss country 's security situation .
NEW : ` ` There 's no cause of panic , '' said New Delhi government spokesman . Security increased at all the nation 's airports amid intelligence on terrorist activity . Press Council of India : Sources suggest possible strike on December 31 . India 's top military officials discuss country 's security situation .