Seoul: Stepping up its surveillance of North Korea following the recent projectile launches, the United States flew two reconnaissance planes over Seoul
Seoul [South Korea]: Stepping up its surveillance of North Korea following the recent projectile launches, the United States flew two reconnaissance planes over Seoul and its surrounding areas on Thursday.
The two American planes have been identified as an RC-135U Combat Sent and an RC-135W Rivet Joint, Yonhap News Agency reported while quoting an aviation tracker.
