FILE PHOTO: North Korean leader Kim Jong Un delivers opening remarks during the 2nd Conference of Secretaries of Primary Committees of the Workers' Party of Korea (WPK), in this photo released on February 27, 2022 by North Korea's Korean Central News Agency (KCNA). KCNA via REUTERS/File Photo
SEOUL (Reuters) - North Korea fired an unidentified projectile off its east coast on Thursday, South Korea's Joint Chiefs of Staff said.
(Reporting by Hyonhee Shin; Editing by Jacqueline Wong)