This photo provided by the North Korean government shows Russia's Security Council secretary, Sergey Shoigu, center left, who arrived at Pyongyang Airport being received by Party Secretary Park Chung-cheon, center right on Friday, March 21, 2025. Independent journalists were not given access to cover the event depicted in this image distributed by the North Korean government. The content of this image is as provided and cannot be independently verified. Korean language watermark on image as provided by source reads: "KCNA" which is the abbreviation for Korean Central News Agency. (Korean Central News Agency/Korea News Service via AP)2025-03-21T00:20:20Z SEOUL, South Korea (AP) A top Russian security official traveled to North Korea on Friday to meet leader Kim Jong Un, after North Korea recently reportedly sent additional troops to Russia to support its war against Ukraine.A brief dispatch by Russias state-run news agency Tass reported that Sergey Shoigu, Russias Security Council secretary, had arrived in Pyongyang, the North Korean capital, and plans to meet top North Korean officials including Kim. It gave no further details including what Shoigu would discuss with Kim.North Koreas official Korean Central News Agency confirmed the arrival of a Russian delegation led by Shoigu but didnt provide details on the purpose of their visit.Shoigus visit comes after Ukraine and Russia agreed in principle Wednesday to a limited ceasefire after President Donald Trump spoke with the countries leaders, though it remained to be seen when it might take effect and what possible targets would be off limits to attack. North Korea has been supplying a vast amount of conventional weapons to Russia, and last fall it sent about 10,000 to 12,000 troops to Russia as well, according to U.S., South Korean and Ukraine intelligence officials. In late February, South Koreas spy agency said North Korea appeared to have sent additional troops to Russia. South Korean media put the number of newly sent North Korean soldiers at about 1,000 to 3,000. South Korea, the U.S. and others suspect North Korea is receiving economic and military assistance from Russia in return for providing weapons and troops. Many experts say North Korea will likely ramp up its support of Russia to win as much benefits as possible from Russia before the war ends. Shoigus trip could be related to Kims possible trip to Russia, some observers say. In June 2024, Russian President Vladimir Putin visited Pyongyang and signed a major mutual defense treaty with Kim. At the time, Putin invited Kim to visit Moscow. In 2023, when Shoigu, then a defense minister, traveled to North Korea, Kim gave him a personal tour of a North Korean arms exhibition in what outside critics likened to a sales pitch. In September 2024, Shoigu, then with the new security council post, went to North Korea again for a meeting with Kim, and the two discussed expanding cooperation, according to North Koreas state media.Earlier Friday, KCNA said Kim oversaw the test-launches of new anti-aircraft missiles the previous day. It cited Kim as calling the missiles another major defense weapons system for North Korea.The missile launches, North Koreas sixth weapons testing activity this year, occurred on the same day that the U.S. and South Korean militaries concluded their annual training that North Korea views as an invasion rehearsal. The 11-day Freedom Shield command post exercise was the allies first major joint military exercises since the inauguration of President Donald Trump in January, and the two countries held diverse field training exercises alongside the Freedom Shield drills. North Koreas Defense Ministry alleged Friday the recent U.S.-South Korean drills involved simulations to destroy underground tunnels in the North to remove its nuclear weapons. An unidentified ministry spokesperson said the U.S. and South Korea would face the gravest consequences they do not want, if they perform similar provocative actions again.North Korea often churns out warlike rhetoric and threats of attacks when the U.S. and South Korea militaries conduct big drills. South Koreas Unification Ministry on Friday warned North Korea not to use its defensive drills with the U.S. as a pretext to launch provocations. Trump has said hes willing to reach out to Kim to revive their nuclear diplomacy, but North Korea hasnt made any public responses to Trumps overture. Many experts say Kim, now preoccupied with his support of Russias war efforts against Ukraine, wont likely embrace Trumps outreach anytime soon, but could seriously consider it when the war ends. Kim and Trump met three times in 2018-19 to discuss North Koreas possible nuclear disarmament, but their diplomacy eventually fell apart due to disputes over U.S.-led economic sanctions on North Korea. HYUNG-JIN KIM Hyung-jin is an Associated Press reporter in Seoul, South Korea. He reports on security, political and other general news on the Korean Peninsula. twitter mailto