Russia and Kazakhstan are preparing to approve a final protocol on borders in the North Caspian, Kazakh President Nursultan Nazarbayev said before a meeting of the interstate council of the Eurasian Economic Community. \"Our bilateral relations are developing well. Today we should approve a final protocol on borders in the North Caspian, which will give the green light to work at Kurmangazy, Central and Khvalynsky - three large fields, where Russia and Kazakh companies will work on a 50:50 basis,\" Nazarbayev said. (Interfax)