WASHINGTON (Reuters) - The United States has sanctioned 26 individuals as part of its non-proliferation designations for North Korea as well as nine banks, including some with ties to China, according to the U.S. Treasury Department Office Of Foreign Assets Control Sanctions.  In a list on the office s website posted on Tuesday, the U.S. sanctions target individuals in North Korea as well as some North Korean nationals in China, Russia, Libya and Dubai. 