North Korean state media say the country’s leader, Kim Jong Un, oversaw the launch of two submarine-launched cruise missiles (SLCM), the second test of the weapon within days. The testing of cruise missiles, which are jet-propelled and fly at lower altitudes, is not banned under United Nations sanctions imposed over North Korea’s nuclear weapons programme that outlaw ballistic missile testing. Kim expressed “great satisfaction” over Sunday’s test, according to KCNA, noting North Korea’s determination to build a “powerful naval force”. In recent months, North Korea has tested a variety of weapons, including ballistic missile systems under development and an underwater drone. KCNA said the submarine marked the beginning of a new chapter for North Korea’s navy.