Empty milk containers hang from the window of a train in Uttar Pradesh November 10, 2012. Hundreds of milkmen travel daily by train to Mumbai from neighbouring states to supply millions of litres of milk to fulfill the city's demand. Almost all rail operations in India are handled by state-owned organisation Indian Railways - one of the biggest and busiest rail networks in the world operating 9,000 passenger trains and transporting up to 20 million passengers every day. Indian Railways Minister Pawan Kumar Bansal will unveil the railway budget on February 26, 2013 amid speculation that the government could raise fares for the second time in two months to help mend the network's finances. Picture taken November 10, 2012. REUTERS/Navesh Chitrakar (INDIA - Tags: POLITICS SOCIETY TRANSPORT)

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