EXCERPT Since it is difficult to monitor such a congested area, they came up with a quick solution which left the Indians accompanying them amazed: A bomb-proof over-ground tunnel — to be installed by US military engineers in just an hour. The tunnel would be a kilometre long and measure 12ft by 12ft — enough to let Obama’s cavalcade pass through. The tunnel would be centrally air-conditioned, fitted with close-circuit television cameras, and will be heavily guarded at every point, including, of course, its entry and exit. Details about when exactly the tunnel would be made were not forthcoming. But...