Defence expo: Indian giants eye defence pie

Some Indian auto giants eye the defence pie in the country. Many including the Tatas and Mahindras are looking to tie up with existing companies to manufacture vehicles for the defence sector. From automobiles to tanks - the big daddies of Indian industry are now getting interested in heavy-duty defence hardware.The Tatas, Mahindras and Ashok Leyland cut to shots of Anand Mahindra on top of the armoured vehicle may be eyeing a piece of India's enormous defence budget.