アラル海
In 1987, the lake split into two separate bodies of water, the North Aral Sea (the Lesser Sea, or Small Aral Sea) and the South Aral Sea (the Greater Sea, or Large Aral Sea). In June 1991, Uzbekistan gained independence from the Soviet Union. Craig Murray, UK ambassador to Uzbekistan in 2002, attributes the shrinkage of the Aral Sea in the 1990s to president Islam Karimov's cotton policy. The enormous irrigation system was massively wasteful, crop rotation was not used, and huge quantities of pesticides and fertilizer were applied. The runoff from the fields washed these chemicals into the shrinking sea, creating severe pollution and health problems. As demand for cotton increased the government applied more pesticides and fertilizer to the monoculture and depleted soil. Forced labor was used and profits siphoned off by the powerful and well-connected.