In a rare trip abroad, Kim would travel from Pyongyang, probably by armoured train, to Vladivostok, on the Pacific Coast of Russia, where he would meet Putin, the New York Times reported on Monday, citing US and allied sources. While in Vladivostok, a port city not far from North Korea, the two leaders would discuss Kim's sending Russia artillery shells and antitank missiles in exchange for Moscow's advanced technology for satellites and nuclear-powered submarines, the newspaper reported.