A conservative and a progressive appear to offer South Koreans sharply different presidential options, but both are likely to pursue similar foreign policy tracks, says CFR’s Scott Snyder.

South Korea’s tumultuous political season culminates in a May 9 presidential election, with front-runner Moon Jae-in favoring a softer stance toward North Korea.

South Korean President Park Geun-hye and U.S. President Barack Obama should redouble efforts to counter North Korean security threats and reinforce economic ties at their summit, writes CFR’s Scott S…