Russian Foreign Minister Sergey Lavrov, top, is escorted by his South Korean counterpart Yu Myung-hwan during a joint press conference at the Foreign Ministry in Seoul, South Korea, Friday, April 24, 2009. Lavrov flew to Pyongyang seeking to persuade the North to return to the nuclear negotiating table, holding talks with North Korea's Foreign Minister Pak Ui Chun on Thursday. AP Photo logo AP Photo 7 months ago

Russian Foreign Minister Sergey Lavrov, top, is escorted by his South Korean counterpart Yu Myung-hwan during a joint press conference at the Foreign Ministry in Seoul, South Korea, Friday, April 24, 2009. Lavrov flew to Pyongyang seeking to persuade the North to return to the nuclear negotiating table, holding talks with North Korea's Foreign Minister Pak Ui Chun on Thursday.