NDA govt put the barbed wire fences along with border between kashmir and pakisthan, punjab vs paksithan and rajathan vs pakisthan. hence now cross border terrorism is reduced very much but from bangaladesh to assam, bangaladesh to west bengal, borders are open due to the attitude of congress and communists govts ruling these states as they want more muslims from bangaldesh to settle down in assam and west bengal so that hindus raising and hindus votes would be curtailed. now the result is many blasts that took place in the recent past is from cross border terrorism from bangaldesh only. so judge which party has national interest bjp or congress/communists ?
