By Denis Dyomkin
MOSCOW (Reuters) - The leaders of North Korea and Russia appeared Wednesday to have canceled plans for a summit in the Far East when the Kremlin said President Dmitry Medvedev had no meetings scheduled with Kim Jong-il.
Russian local authorities in the Far Eastern city of Vladivostok, 130 km (80 miles) from the North Korean border, had been making preparations for a possible visit by the secretive North Korean leader, a local official said earlier this week.
But the Kremlin said Medvedev had no meetings scheduled with Kim during his visit to Vladivostok and a police source said officers had been told the visit had been scrapped.
"No such meeting is included in the program for Dmitry Medvedev's trip to Vladivostok," Kremlin spokeswoman Natalya Timakova said by telephone.
Russia is a member of the long-stalled six-party talks on North Korea's nuclear program. Diplomats say Moscow has less influence on North Korea than does neighboring China.
Medvedev will inspect preparations for the Asia Pacific Economic Cooperation (APEC) meeting which will be held in Vladivostok in 2012.
Kim has made no public visit to Russia since 2002, when he met with then-President Vladimir Putin in Vladivostok. The North Korean leader has made several trips to China, Pyongyang's closest big power ally, in recent years.
"We never said that he was going to come," said Medvedev's spokeswoman, Timakova.
A police source in Vladivostok said that officers had been told that the expected visit by Kim, who local officials expected to travel by train, had been canceled.
"We were told that Kim is not going to come. Moscow stood us down. Kim Jong-il is canceled," the police source said. Another police source confirmed officers had been told the Kim visit would not take place.
South Korea's Yonhap news agency cited an unidentified intelligence source as saying that the summit may have been ditched as Moscow and Pyongyang failed to narrow differences over the agenda for the meeting.
"A summit between Chairman Kim Jong-il and President Dmitry Medvedev was known to be scheduled to take place in Russia's Far Eastern region of Vladivostok on June 30 or July 1," a senior South Korean government source said in the Yonhap story.
"We have no idea yet why the talks were canceled."
Russia and North Korea share a short border on the Pacific coast and were once politically close. But relations cooled and trade diminished dramatically after the collapse of the Communist Soviet Union in 1991.
Earlier this month, Medvedev and Chinese President Hu Jintao issued a joint declaration calling for a diplomatic solution to the North's nuclear program.
Russia and China said they were ready to cooperate with other partners to seek a resumption of the moribund six-party talks on North Korea's nuclear program.
The United States, South Korea and Japan -- the other participants in six-party talks -- have urged the two Koreas first resolve their differences bilaterally before a resumption of the regional aid-for-denuclearization talks.
Tension increased on the peninsula last year after two attacks killed 50 South Koreans, and the North revealed a uranium enrichment program giving it a second route to developing a nuclear bomb.
(Additional reporting by Jeremy Laurence in Seoul; writing by Guy Faulconbridge; editing by Mark Heinrich)