"The States assembled in Helsinki confirm the turn from "cold war" to détente in Europe. It is for the first time on our continent that with the documents of this Conference what may be called a code for the application of the principles of peaceful co-existence between States with different social systems has been agreed under international law by all participating States and solemnly sealed by the signatures of their highest representatives. By now those major problems have been solved that were a burden on the relations between States in the post-war period."