More than 34,000 North Korean defectors are known to have entered South Korea since the peninsula was divided more than seven decades ago. SEOUL: When Mr Han Ser Song fled the repressive regime of North Korea with his father in 2014, he faced a different set of problems altogether – the inability to hold down a job or perform simple tasks. The pair landed in the high-tech South Korean capital of Seoul after a perilous journey from the hermit kingdom. In those early days, Mr Han – then aged 22 –