SEOUL, SOUTH KOREA - OCTOBER 26: Bulgarian President Georgi Parvanov (L) talks with South Korean President Lee Myung-Bak (R) after the signing ceremony of the Memorandum Of Understanding (MOU) between Bulgaria and South Korea at the presidential Blue House on October 26, 2009 in Seoul, South Korea. Bulgaria and South Korea met to discuss economic exchanges and to strengthen bilateral relationships in trade, culture and diplomacy.