ANSAN – For the first time in years, Choi Bok-hwa didn’t get her annual birthday call from her mother in North Korea.
Each January, Choi’s mother had climbed a mountain and used a broker's smuggled Chinese cellphone to call South Korea to wish her happy birthday and arrange a badly needed money transfer.
Choi, who hasn't sent money or talked to her 75-year-old mother since May, believes the silence is linked to the pandemic, which led North Korea to shut its borders tighter than ever and impose some of the world’s toughest restrictions on movement.
Other defectors in the South have also lost contact with their loved ones in North Korea amid the turmoil of COVID-19 — and the trouble is not just on the North Korean side.