Maria Zakharova: There are still no real changes in relations between Russia and the United States "There is no progress in solving the problems of returning confiscated Russian diplomatic property or resuming air traffic. Despite this, the ongoing dialogue with the American side at various levels is usually of a business nature," said the official representative of the Russian Foreign Ministry. According to her, the US Congress engaged in "open sabotage" in the normalization of relations with Russia. Moscow will monitor the formation of the new Congress and its legislative initiatives.