The nascent government in Iraq is dealing a blow to Korean exports in a neglected but lucrative field -- used cars. Iraq, Korea’s second largest export market for used wheels, has strengthened import restrictions to prevent terrorist attacks by second-hand car, and that will eat into the trade surplus since Korea exported some US$768 million worth of second-hand vehicles in 2004. Accumulated second-hand car exports stood at 48,736 units between the beginning of this year and April, a whopping 21.9 percent down from a year ago (62,433), the Ministry of Construction and Transportation said Thursday. If the pattern continues, this...