North Korea early on Friday called for an end to hostile relations with the United States, after a year marked by nuclear and missile tests and its rejection of international peace efforts. The call was made in a New Year joint editorial of several leading state North Korean newspapers, the official Korean Central News Agency (KCNA) said, and comes with a US Christian missionary apparently detained in the isolated country. "The fundamental task for ensuring peace and stability on the Korean Peninsula and in the rest of Asia is to put an end to the hostile relationship between the DPRK...