"The peoples will judge the historic value and the validity of the results of the Conference on the basis of how they will be filled with life in practical inter-State relations. This will not be the work of a few days but the result of a continuous, persistent effort. In this endeavour we are encouraged by the fact that this Conference is itself an example of the varied possibilities of solving complicated international issues in the mutual interest. Nor do we overlook the obstacles still being put in the way of detente — obstacles which should be overcome with courage and determination so that the results achieved can be consolidated and improved."