Before long the EIC was straddling the globe. Almost single-handedly it reversed the balance of trade, which from Roman times on had led to a continual drain of Western bullion eastwards. The EIC ferried opium east to China, and in due course fought the Opium Wars in order to seize an offshore base at Hong Kong and safeguard its profitable monopoly in narcotics. To the West it shipped Chinese tea to Massachusetts, where its dumping in Boston harbour triggered the American War of Independence.
