The Air Force's next Ranger Assessment Course is planned for the spring.
North Korean leader Kim Jong Un said he would boost national defenses to cope with what he called an unprecedented U.S.-led confrontation.
North Korea claimed Wednesday to have successfully placed a spy satellite into orbit with its third launch attempt this year.
During Kim’s six-day trip to Russia, the two countries said they discussed boosting their defense ties but didn’t disclose any specific steps.
