U.S. special envoy to North Korea Stephen Bosworth holds an impromptu press conference in Beijing

U.S. special envoy to North Korea Stephen Bosworth holds an impromptu press conference in the lobby of a hotel in Beijing September 16, 2010. Bosworth, who is traveling to Seoul, Tokyo and Beijing amid a push by China to restart nuclear disarmament talks, said Washington would continue its strategy of dialogue and negotiation with North Korea while at the same time enforcing new sanctions. UPI/Stephen Shaver