Ukraine will form a new group for negotiations with Russia on the extension of gas transit.
Iran talks about the environmental dimension.
Denmark is the only country that has not given permission to lay the Nord Stream 2 gas pipeline in its territorial waters.
Now Russian gas is supplied to Europe through the territory of Ukraine under the contract, which expires on December 31, 2019.
The German company RWE began working with the Ukrainian operators of gas transmission system and underground gas storages.
The negotiations will take place on September 16th in Brussels.