Another great article by KS. India is surrounded by Pakistan and China. They are mischievous and cannot be trusted. They are not democracies and are capable oftaking the mankind to destruction faster. The distribution points of vulnerability, error and accident inviting disaster have to be determined. Widespread and eternal vigilance is called for. It is a painful affair. A treaty to do away with nuclear weapons is ideal and has to be considered; otherwise there is no other go except to pray for a spirit of mutual trust among the nations of the world.