Gastroenteritis (stomach flu) is a viral condition that causes diarrhea and vomiting. Viral pharyngitis is a sore throat caused by a virus, and causes throat pain and cold-like symptoms. Tuberculosis usually infects the lungs, causing a bad cough with blood, chest pain, fever, chills, and fatigue.
Second, strong and genuine diplomacy makes economic sanctions effective in modifying regime behavior. Third, strong diplomacy and a potential deal with Iran already yields important benefits, even if the deal is imperfect or ends up failing in the longer term.
Recently, it allowed its currency to trade against the Malaysian ringgit. Just like the deal with Russia, the purpose of that agreement was to promote bilateral trade between China and Malaysia and facilitate using the yuan to settle cross-border trade. Trade is the major reason for the demand of foreign currencies in the first place. So as countries like China and Russia phase out the usage of U.S. dollars for international trade -- including but not limited to oil trade -- its status as the world's reserve currency will continue to slide.