Russian Foreign Minister Sergey Lavrov and African Union Commission Chairperson Moussa Faki Mahamat (not pictured) address a joint news conference at African Union Headquarters in Addis Ababa, Ethiopia March 9, 2018. REUTERS/Tiksa Negeri

MOSCOW (Reuters) - Russian Foreign Minister Sergei Lavrov will meet the head of South Korea’s National Security Office, Chung Eui-yong, during a trip to Russia this week, TASS news agency cited the Russian Foreign Ministry as saying on Tuesday.