Russia and China said on Thursday diplomacy was the best way to tackle the dispute over Iran’s nuclear ambitions, a day before a U.N. watchdog delivers its verdict on whether Tehran has met Security Council demands. Mohamed ElBaradei, chief of the International Atomic Energy Agency, is widely expected to tell the council and the agency’s board on Friday that Iran has not stopped enriching uranium or fully answered IAEA queries as the U.N. body asked a month ago. Full Story