North Korea's leader Kim Jong Un supervises a "strike drill" for multiple launchers and tactical guided weapon into the East Sea during a military drill in North Korea, in this May 4, 2019 photo supplied by the Korean Central News Agency (KCNA). KCNA via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THIS IMAGE. NO THIRD PARTY SALES. SOUTH KOREA OUT. TPX IMAGES OF THE DAY - RC1EA69A5D00