Nokia lost 20% of the Indian mobile market share in the first six months of 2010 due to increased competition from cheaper brands like Micromax and Lava. Nikon plans to increase India's contribution to its revenues from the current 1% to 5% in the next three years by launching new TV commercials and expanding its retail outlets in India. Tata Steel decided to replace the Corus brand name with the Tata brand and logo after acquiring Corus for $12 billion in 2007. Wal-Mart plans its biggest acquisition in over a decade by buying Massmart Holdings for $4.6 billion to enter the African market. IBM will provide IT infrastructure to Airtel to support 500 million customers globally, replicating