Supreme Leader says Iranians should not give concessions to U.S. based on hopes of behavioral or partisan change

What happened: Iran’s Supreme Leader said Iranians should not give concessions to the United States in the expectation that U.S. behavior will change or that partisan shifts will alter U.S. policy. Source and exact wording: The comment was reported by Fars (Telegram). Quoted passage: “If there are still people who have even a little hope in a change of behavior or partisan rearrangements in the system of domination, or who imagine that by giving concessions to America they can dissuade it from hostility toward the Iranian nation, they are gravely mistaken.”