Despite recent sluggish sales in the U.S. market,... South Korea's Hyundai Motor and its affiliate Kia Motors posted increased sales of their recreational vehicles. <br /> Korea's two biggest automakers say they sold over 77-thousand SUVs and minivans during the first two months of this year in America,... backed by a boom in the leisure industry.<br />The Korean automakers plan to expand their line-up of RVs to more effectively target the market. <br />