The United States has directed its military forces in the Middle East to prepare for potentially extended operations against Iran, positioning them for action should President Donald Trump order strikes on the Islamic Republic. It remains unclear whether Trump will pursue a diplomatic solution or move toward military action against the Iranian regime. Speaking to U.S. forces at a base in North Carolina on Friday, Trump said it has "been difficult to make a deal." "Sometimes you have to have fear. That's the only thing that really will get the situation taken care of," Trump told the U.S. troops. White...