SEOUL, South Korea (AFP) — US Defense Secretary Jim Mattis cast doubt Sunday on whether North Korea’s charm offensive at the Winter Olympics would lead to a lasting rapprochement between Pyongyang and Seoul. “Clearly it is too early to say… if that is going to have any traction once the Olympics are over,” Mattis said. “In the midst of all of this, he (North Korean leader Kim Jong Un) ran a military parade that highlighted […]