E Para. 10 In a special series of treaties Eastern European countries and other nations, including the United States, have set up special funds for environmental cleanups and improving the region's power plants. In addition, Germany and the Czech Republic have signed a treaty to protect the Elbe River from further contamination. Experts say the treaty could serve as a model for protecting other rivers in the region, including the Oder and DanubePara. 10 In a special series of treaties, Eastern European countries and other nations, including the United States, have set up special funds for environmental cleanups and improving the region’s power plants. In addition, Germany and the Czech Republic have signed a treaty to protect the Elbe River from further contamination. Experts say the treaty could serve as a model for protecting other rivers in the region, including the Oder and Danube