South Korea's President Park Geun-hye is watched by U.S. Viice President Joe Biden (L) and House Speaker John Boehner (R-OH) as she addresses a joint meeting of Congress in Washington May 8, 2013. ... more 

South Korea's President Park Geun-hye is watched by U.S. Viice President Joe Biden (L) and House Speaker John Boehner (R-OH) as she addresses a joint meeting of Congress in Washington May 8, 2013. REUTERS/Gary Cameron less