Race of restrictions: whether there is a limit to sanctions?

Why the mankind played in the sanction and whether it is possible to fight against them "Refusal of imperial ambitions and observance of territorial integrity of Ukraine — the main condition for dialogue renewal against Europe and returns of Russia to a bosom world (more precisely, western) economy" — so wrote in the article "Not only sanctions: what future waits Russia? " EU High Representative Zhozep Borrel Fontelyes. But while in Europe discuss the ninth package of sanctions, economic indicators of EU set thinking: and whether there is a game of candles? Besides, such categorical form does not leave chances of a compromise and means...