On the 15th (local time), a large billboard was hung in downtown Tehran, Iran, with an image of U.S. President Donald Trump lying in a coffin and words such as “We will kill Trump.” EPA Yonhap News As the United States carried out airstrikes against Iran for six consecutive days, serial explosions caused by U.S. military airstrikes occurred in major cities in southern and southwestern Iran. On the 16th (local time), Iran's state-run IRNA news agency...