回复 :The DPRK walked out of the talks in April 2009 in protest against UN sanctions

回复 :"Relationships are especially important in China, and we are fortunate that Governor Branstad welcomed a then local agricultural official from China over 30 years ago into Iowa named Xi Jinping, who is now the nation's president," said Reynolds

回复 :"Russia is deeply worried over more provocative launches, which lead to further escalation of tensions on the peninsula," Kremlin spokesman Dmitry Peskov was quoted by Tass news agency as saying