Due to the boycott, Nissan Korea will close some of its dealerships, after sales dropped last month by a whopping 87 percent on-year.<br />The Japanse automaker has 20 dealerships in Korea.<br /> According to a company official, the number will be decided after discussions with the dealers.<br />Although Nissan is having a tough time in the Korean market, the official said it's going to stay, because the country strategically important. <br />