The recent grenade attack outside the BJP’s Punjab headquarters in Chandigarh was not a spectacular act of terror but a cheap, modular and outsourced one directed by handlers in Europe, backed by Pakistan’s ISI and executed by a loose network of local recruits. That such an attack could be mounted so easily and so cheaply ought to worry the Punjab government far more than the blast itself. The emerging details are grimly instructive. The attackers were promised a modest sum