US
Warmbier went into a coma after allegedly being tortured in the totalitarian country
Kim takes part in departure ceremony at Vladivostok station
Kim had been scheduled to take part in the ceremony at 10:00 am (0000 GMT) but at first was a no-show
Arrives 30 minutes before his North Korean counterpart
Says he is looking to develop his country's traditional ties with Russia
Remarks come as Kim headed to Russia's far east for a summit with President Vladimir Putin
Kim Yong Chol was also the counterpart of US Secretary of State Mike Pompeo
North Korean leader heads to Vladivostok to attend a summit with Vladimir Putin
The Kremlin said last week that the pair would meet in Russia 'in the second half of April'
Pakistan should benchmark trade policies with Malaysia; focus on social sector