SEOUL, June 17 - Russian President Vladimir Putin will visit North Korea for a two-day visit starting Tuesday, both countries announced, amid international concerns about their military cooperation.

Putin is expected to meet North Korean leader Kim Jong Un for talks as they deepen their alignment in the face of separate, intensifying confrontations with Washington, The Associated Press reported. It will be Putin’s first trip to North Korea in 24 years.

There are growing concerns about an arms arrangement in which Pyongyang provides Moscow with badly needed munitions to fuel Putin’s war in Ukraine in exchange for economic assistance and technology transfers that would enhance the threat posed by Kim’s nuclear weapons and missile program.

Military, economic and other cooperation between North Korea and Russia have sharply increased since Kim visited the Russian Far East in September for a meeting with Putin, their first since 2019.

North Korea’s official Korean Central News Agency said Putin will pay a state visit on Tuesday and Wednesday at Kim’s invitation. North Korean state media didn’t immediately provide details. Russia confirmed the visit in a simultaneous announcement.

U.S. and South Korean officials have accused the North of providing Russia with artillery, missiles and other military equipment to help prolong its fighting in Ukraine, possibly in return for key military technologies and aid. Both Pyongyang and Moscow have denied accusations about North Korean weapons transfers.

Any weapons trade with North Korea would be a violation of multiple U.N. Security Council resolutions that Russia, a permanent U.N. Security Council member, previously endorsed.

Andrei Lankov, an expert on North Korea at Kookmin University in Seoul, noted that in exchange for providing artillery munitions and short-range ballistic missiles, Pyongyang hopes to get higher-end weapons from Moscow.

Lankov noted that while Russia could be reluctant to share its state-of-the-art military technologies with North Korea, it’s eager to receive munitions from Pyongyang. “There is never enough ammunition in a war, there is a great demand for them,” Lankov told The Associated Press.

During telephone talks with South Korea’s vice foreign minister on Friday, U.S. Deputy Secretary of State Kurt Campbell raised concern that Putin’s visit to the North would result in further military cooperation between the countries that potentially undermines stability in the region, Seoul’s Foreign Ministry said in a statement.

“The list of countries willing to welcome Putin is shorter than ever, but for Kim Jong Un, this visit is a victory,” said Leif-Eric Easley, a professor at Ewha University in Seoul.

“Not only does the summit upgrade North Korea’s status among countries standing against the U.S.-led international order, it also helps bolster Kim’s domestic legitimacy. Russia cannot replace China economically, but increasing cooperation with Moscow shows that Pyongyang has options.”

Putin first visited Pyongyang in July 2000, months after his first election when he met with Kim’s father, Kim Jong Il, who ruled the country then. (ap/ez)