David Cameron in Mumbai: Europe's passage to India | editorial

UK's importance to India is as a gateway to European markets, a trump card the PM half took out of his hand with his EU speech India has so many would-be partners that if international affairs were a ball her dance card would be full to overflowing. David Cameron is only the latest in a long series of western leaders who have arrived in New Delhi on a puff of somewhat overblown rhetoric, leading a train of hopeful businessmen, and aspiring to leave India with a pocketful of contracts. Here is Ba...