R2919th

 The Opium trade caused a conflict between the British and Chinese Qing government in 1839. Opium was legally grown in British-controlled India (British East India Company), but was slipped into China by bribed officials. Because it was unhealthy to the people and subdued silver trade, the Qing government was determined stop the trade. In response, the British government objected and declared war. The British eventually forced China to surrender and open their four cities for foreign trade with low tariffs. The Opium trade fits the theme because it represents the growth of competition and interdependence between world markets and trade in the 19th century. McKay, John P. __History of Western society__. Boston: Houghton Mifflin, 2003.
 * 29. The growth of competition and interdependence in nation and world markets **
 * Opium trade - 1839 **