ian@mediacorp.com.sgPUBLISHED: 4:02 AM, SEPTEMBER 22, 2014SINGAPORE — South Korea is making another attempt at the Formula 1 world championship and this time promoters want to emulate Singapore’s success by staging a night street race in 2016 in the centre of Seoul, the country’s capital.A delegation from the East Asian nation was locked in discussions with F1 chief executive Bernie Ecclestone a..