BEIJING — Unusually heavy security in China's capital coupled with the arrival of a mysterious train from the North are sparking intense speculation over who came to visit.<br /><br />The Los Angeles Times reports that Japanese news media first noticed the armored train crossing from North Korea into China at the border city of Dandong.<br /><br />Soldiers and police were on hand when the train arrived at Beijing station on Monday, with reports indicating Kim Jong Un was onboard.<br /><br />The 21-car train bears a striking resemblance to the armored train Kim's late father Kim Jong Il used to visit allies in China and Russia.<br /><br />The locomotive reportedly contained a conference room, an audience chamber, and bedrooms, and was fitted with satellite phone connections and a flat screen TV.<br /><br />The news has not been confirmed, but if true, this visit is the reclusive leader's first known trip outside his country since taking power in 2011.<br /><br />Analysts say it's possible Kim may be in town to talk to the Chinese regarding his upcoming meeting with U.S. President Trump.
