PYONGYANG, North Korea (AP) — North Korea's top diplomat for U.S. affairs told The Associated Press on Thursday that Washington "crossed the red line" and effectively declared war by putting leader Kim Jong Un on its list of sanctioned individuals, and said a vicious showdown could erupt if the U.S. and South Korea hold annual war games as planned next month. Han Song Ryol, director-general of the U.S. affairs department at the North's Foreign Ministry, said in an interview that recent U.S. actions have put the situation on the Korean Peninsula on a war footing. The United States and South...