WASHINGTON (Reuters) – U.S. President Joe Biden will discuss with his South Korean counterpart Yoon Suk-Yeol the broader threat posed by North Korea in the cyber domain during an upcoming trip to Asia, U.S. National Security Advisor Jake Sullivan said on Thursday. Speaking at a White House briefing, Sullivan said Washington remained concerned about the possibility of North Korea conducting another nuclear test. (Reporting by Trevor Hunnicutt; Writing by Humeyra Pamuk; Editing by Chris Reese)