A handout picture provided by the Iranian presidency shows Iranian President Hassan Rouhani (R) and the head of Iran's Central Bank  Naser Hemati, during a ceremony in the capital Tehran on January 16, 2020. - Rouhani said today dialogue with the world was "possible" despite high tensions with the United States, and stressed that Tehran was working daily "to prevent military confrontation or war". (Photo by - / Iranian Presidency / AFP) / === RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / IRANIAN PRESIDENCY" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS ===