Pakistan, Jan. 26 -- In ancient times, wars were fought based on manpower and weaponry. The side with the larger army and more weapons would emerge victorious. Rarely did smaller forces triumph over larger ones. Armies considered sheer strength the only means to achieve victory in battle, but that is no longer the case. Today, defeating an enemy requires not just military strength but also intelligence and strategy.

This intelligence is not found in just anyone; the kind of intellect needed for national defence - serving as the unseen guardian of a country's borders - resides with the nation's intelligence agencies. These agencies counter the enemy's hidden schemes and covert operations, securing the country on an invisible battlefield. ...