Many news outlets are claiming that Kim Jong-un traveled to Beijing today:
CNN: 'Strong possibility' North Korea's Kim Jong Un made surprise Beijing visit
Beijing (CNN) North Korea's leader Kim Jong Un is believed to have wrapped up an unprecedented whirlwind trip to the Chinese capital, ahead of a planned summit with his South Korean counterpart and a potential meeting with US President Donald Trump.
CBC: Train believed to be carrying North Korean officials, and possibly Kim, leaves Beijing
A train believed to be carrying a senior North Korean delegation left the Chinese capital on Tuesday following a dramatic whirlwind visit that some reports said included the country's leader, Kim Jong-un.
NYT: Bulletproof, Slow and Full of Wine: Kim Jong-un’s Mystery Train
HONG KONG — A train, nearly as mysterious as its principal passenger, pulled into Beijing’s central train station Monday night, fueling speculation that Kim Jong-un, North Korea’s leader, had arrived in the capital for secret talks with his Chinese counterpart.
A few days later, speculations are confirmed:
BBC: China and N Korea confirm Kim Jong-un visit
After days of speculation, it has been confirmed that North Korea's leader Kim Jong-un has visited China.
What was the purpose of the visit? Details seem few and far between at the moment.