Four decades after he vanished into North Korea, an American soldier today pleaded guilty before a US military court to desertion and tearfully recounted how depression and fear of death drove him to defect. Sergeant Charles Robert Jenkins, now a frail 64-year-old, was given a light 30-day jail term in a case that had pitted American demands for justice with Tokyo’s call for leniency so Jenkins could settle down in Japan with his Japanese wife. In gripping court-martial testimony that shed light on a long-standing Cold War mystery, Jenkins said that he never intended to stay in North Korea, and...