. Prime Minister of Russia Dmitry Medvedev has recommended to the American diplomat, who called the Prime Minister of Luxembourg, Xavier Bettel to take a tough stance on Crimea, to study the textbooks on international law. before the residence of the U.S. Ambassador to Luxembourg called on the authorities of this state during the visit of Medvedev to take a tough stance on the Crimean issue. For reviews of the us diplomatic mission, " currently, Luxembourg is the perfect time and place to strongly encourage the Russian Federation to change its policy and withdraw from Crimea ". The head of government noted that " state sovereignty Is the supremacy of state power domestically and independence of state power out of it." "This is the classic understanding of state sovereignty. Has the ability to be, then in the mind of such a man everything will fall in the district, unless, of course, he will be able to understand, because It is. I doubt it, " - said Medvedev. Bettel, on its part, said that Russia and the EU it is important to find a way out of the current decline in relations, which has not won any of the parties." We are required to communicate more, to talk more with each other, because subject to the availability of such a dialogue We can understand each other and make the decision of such problems that We face. I remain a supporter of the exchange of political views with Russia ", - he added. The Prime Minister of Luxembourg, said that security on the European continent it is impossible to supply without Russia." Disarmament Is the only way to maintain peace ", - noted he. Bettel also tried to persuade Moscow and Washington to return to dialogue to protect the arms race due to the suspension of the Treaty on intermediate and shorter-range missiles. <span style="color:darkgray