Environmental issues in Kazakhstan at the Semipalatinsk nuclear testing facility (in fact a large zone south of Kourchatov (Курчатов)) and along the Chinese border. The Central Asian Regional Environmental Center is located in Kazakhstan, which fosters regional cooperation on environmental issues. Most of Kazakhstan’s water supply has been polluted by industrial and agricultural runoff and, in some places, radioactivity. The Aral Sea, which is shared with Uzbekistan, has shrunk to three separate bodies of water because of water drawdowns in its tributary rivers. A Soviet-era biological weapons site is a threat because it is located on a former island in the Aral Sea that
Between the Rivers reasons they keep to themselves, and have started to refuse to trade with Gibil. It becomes the task of the main character, Sharur, a merchant, to travel the land and find out why the gods are angry and try to solve the problem. The book received mediocre reception. One reviewer called it "an enjoyable way to pass a sunny weekend afternoon." Another states "Between the Rivers covers ground familiar to readers of Turtledove's work, however it does so in a manner which is frequently fresh and inventive." Between the Rivers Between the Rivers is a fantasy novel by Harry Turtledove.