North Korea launches projectiles into Sea of Japan

North Korea has launched a pair of projectiles for the second time in a week.

The launch was confirmed to ABC News by the South Korean joint chiefs of staff.

"North Korea this morning fired two unidentified projectiles into the East Sea from South Hamkyung Province," the South Korea government said in a statement. "South Korea and US intelligence are analyzing for any additional information."

"While our military has strengthened awareness and monitoring, ROK-US [officials] are closely working together and maintaining readiness," it added.