One of the reasons for this cataclysmic change of destinies was the inherent weakness of a decaying agricultural empire of the Mughals which after more than two hundred years of rule over vast areas of India, was at its terminal stage and needed a small push to crumble like a house of cards.That push was given by six East India Companies of different European countries which had extracted rights to trade with India from the Mughals but transformed themselves as the arbiters and protectors of several Indian states. In this process they not only became rich but also militarily strong because in the twilight years of the Mughal empire, deteriorating security environment necessitated to arm themselves to protect their economic interests. Because of their inherent superiority as representatives of rising industrial powers, they had access to modern techniques and technology of warfare, which turned out to be the decisive factor in capturing vast territories in India.