Poverty in India Bihar, Jharkhand and West Bengal, were dedicated to producing poppy and opium, which were then exported to southeast and east Asia particularly China, with the trade an exclusive monopoly first of East India Company, and later the colonial British institutions. The economic importance of this shift from industry to agriculture in India was large; by 1850, it created nearly 1,000 square kilometres of poppy farms in India in its fertile Ganges plains, led to two opium wars in Asia, with the second opium war fought between 1856 and 1860. After China accepted opium trade, the colonial government dedicated more land
Ryukyuan missions to Imperial China the Ryukyu Islands among the "unconquered barbarian countries" rather than among China's colonies. The Ryukyuan missions to China were managed by the Reception Department of the Board of Ceremonies rather than by some other Imperial bureau or agency. The 500-years old tributary missions ended in the late 19th century when the Sinocentric tributary state system was superseded by the Westphalian multi-state system, i.e. in 1875 during the forced annexation period of the Ryukyu Kingdom (then Ryukyu Domain) by the Empire of Japan. Ryukyuan missions to Imperial China Ryukyuan missions to Imperial China were diplomatic missions which were intermittently sent from