Seoul, June 29 (IANS) South Korean stocks traded sharply lower on late Monday morning as investors remained cautious amid renewed concerns over the fragile US-Iran ceasefire and rising oil prices, with tech shares leading losses. The benchmark Korea Composite Stock Price Index (KOSPI) lost 170.78 points, or 2.03 percent, to 8,240.43 as of 11:20 a.m., after opening 0.91 percent lower, reports Yonhap news agency. Oil prices climbed after the United States and Iran exchanged fresh strikes over the