This is the type of activities that will cause China to dump the Norks:
On the morning of 21 May (Monday) three Chinese commercial fishing trawlers and their 29 crew members, captured and detained by DPRK forces on 8 May, arrived in their home country through the port in Dalian. With the fishermens return, accounts about their detention have emerged in Chinese media.
I’ve long thought that behind the scenes, China and South Korea are discussing how to solve the North Korea problem in a manner that won’t result in millions of NoKo refugees overrunning their borders.