Are the Russians coming?

Correspondents' stories. In this edition, Humphrey Hawksley's in a part of Europe where an increase in Russian influence would not be unwelcome. Twenty-five years after the fall of Communism, Monica Whitlock is in Romania where they are still unlocking secrets from the past. As election time approaches in India, Kieran Cooke's visiting Assam and finding remnants of a bygone, colonial era. And not far from high-tech Silicon Valley, Andrew Whitehead finds there's still enthusiasm for the old-style, printed book.