China handed over a North Korean defector to Japan in 2020 after she was found to be the grandchild of a Japanese woman who moved to North Korea decades earlier, a source close to the matter said Friday.It is rare for Beijing to hand over a North Korean defector as Chinese authorities send most of the defectors they capture back to North Korea, according to the source.The Japanese Foreign Ministry started supporting her after learning that she was the granddaughter of a Japanese woman who accompanied her ethnically Korean husband from Japan to North Korea.The defector, who is in her 20s, cr…READ FULL ARTICLE