Reduced US-South Korea drills complicate Seoul’s security dilemma but are also a low-cost goodwill signal to Pyongyang that could create room for dialogue.

President Trump is straining one of America’s closest alliances after scaling back joint military exercises with South Korea. He cited their cost, his relationship with North…

Experts say there are good reasons South Korea has yet to follow through on $350 billion in U.S. investment it pledged as part of a deal to limit tariffs on its goods.