Victory of common sense in Washington made Russia-US dialogue possible -- diplomat / Donald Trump's remarks about Vladimir Putin spark debate over US-Russia relations / Russia-US talks on irritants to relations to be held late next week -- senior diplomat / IN BRIEF: Situation in Ukraine, Russia's relations with US: Lavrov's interview to Carlson / Special treatment for Russia -- a dangerous American tradition / Neither US presidential candidate likely to improve relations with Russia -- activist / Relations with Russia important even in case of total disagreement