By Derek Cai, BBC News
North Korean leader Kim Jong Un and Russian President Vladimir Putin pose for a picture on 25 April 2019 prior to their talks on Russky Island in the Russian port of Vladivostok. Photo: AFP / KCNA via KNZ
North Korea's leader Kim Jong Un has reportedly started his journey to Vladivostok for a summit with Russia's President Vladimir Putin.
The armoured train that Kim uses for foreign visits appears to have departed Pyongyang, South Korean media reported citing a government official.
The meeting between the two leaders is expected to take place as early as Tuesday local time.
The Kremlin has confirmed that Kim will visit Russia "in the coming days".
The Pentagon said it believes Kim is travelling to Russia and it expects "some type of meeting", according to the BBC's US partner CBS News.
If the summit with Putin goes ahead, it will be the North Korean leader's first international trip in more than four years, and the first since the pandemic.
The two leaders will likely discuss the possibility of North Korea providing Moscow with weapons to support its war in Ukraine, a US official earlier told CBS, the BBC's US partner.
Kim's last trip abroad was also to Vladivostok in 2019 for his first summit with Putin after the collapse of North Korea's nuclear disarmament talks with then US President Donald Trump.
It is rumoured to include at least 20 bulletproof cars, making it heavier than average trains and unable to go beyond 59km/h. His journey to Vladivostok is expected to take an entire day.
The possible meeting comes after the White House said it had new information that arms negotiations between the two countries were "actively advancing".
National Security Council spokesman John Kirby earlier said Russia's Defence Minister, Sergei Shoigu, had tried to "convince Pyongyang to sell artillery ammunition" to Russia during a recent visit to North Korea.
The summit comes at a time when both Russia and North Korea have things that the other country wants, according to Ankit Panda from the Carnegie Endowment for International Peace.
"What'll matter now is if both sides can find suitable prices they're willing to pay for the other's assistance," he told the BBC.
Russia will likely ask North Korea for conventional arms, including artillery shells and rocket artillery munitions in exchange for food and raw materials, and continuing support at international forums like the United Nations, he said.
"This could open up the possibility of North Korea transferring more sophisticated weaponry to Russia to allow Moscow to maintain and backfill its own stocks of conventional weapons," he said.
It is thought that Russia might need 122mm and 152mm shells because its stocks are running low, but it is not easy to determine North Korea's full artillery inventory, given its secretive nature.
Weapons on display at the meeting between Kim and Shoigu in July included the Hwasong intercontinental ballistic missile, believed to be the country's first ICBM to use solid propellants.
It was the first time Kim had opened the country's doors to foreign guests since the Covid pandemic.
- This story was originally published by the BBC.
