NAMYANGJU, Gyeonggi Province -- If former US President Donald Trump returns to the White House, Seoul may be excluded from Washington’s potential negotiations with Pyongyang due to the Yoon Suk Yeol administration’s hard-line stance on North Korea, according to former Army general-turned-lawmaker Rep. Kim Byung-joo. “There is a possibility that our government may not have a seat at the table where d...