TOKYO (AP) — With their second summit fast approaching, speculation is growing that U.S. President Donald Trump may try to persuade North Korean leader Kim Jong Un to commit to denuclearization by giving him something he wants more than almost anything else: an announcement of peace and an end to the Korean War.

Such an announcement could make history. It would be right in line with Trump's opposition to "forever wars." And, coming more than six decades after the fighting essentially ended, it just seems like common sense.

But, if not done carefully, it could open up a whole new set of problem...