South Korean Foreign Minister Kim Sung Hwan is to pay an official visit to the United States from March 7 to 11. While in Washington, the Korean Foreign Minister is due to meet with US Secretary of State Hillary Clinton to discuss issues related to the free trade agreement between the two countries, the nuclear issue of North Korea and the economic embargo on Iran, the South Korean Foreign Ministry said in a statement today. The two ministers will also discuss the agenda of the US-South Korean summit, due to be held in Seoul later this month on the sidelines of the Nuclear Security Summit, it was quoted as saying by Qatar News Agency "QNA".