In the 2012 Olympics, this country's team walked out of a soccer match against Colombia when the wrong flag was displayed on screen. In April 2012, this country failed to launch a satellite when their rocket's second stage did not ignite. Two journalists were detained here in 2009, but were released after a visit by Bill Clinton. An international incident in 2010 was caused by an artillery exchange between this country and its southern neighbor over the island of Yeonpyeong, the most serious military skirmish since a 19
In the 2012 Olympics, this country's team walked out of a soccer match against Colombia when the wrong flag was displayed on screen. In April 2012, this country failed to launch a satellite when their rocket's second stage did not ignite. Two journalists were detained here in 2009, but were released after a visit by Bill Clinton. An international incident in 2010 was caused by an artillery exchange between this country and its southern neighbor over the island of Yeonpyeong, the most serious military skirmish since a 1953 peace treaty. For 10 points, name this country whose Supreme Leader is Kim Jong Un, who took over in 2011 after Kim Jong Il died of a heart attack.
In the 2012 Olympics, this country's team walked out of a soccer match against Colombia when the wrong flag was displayed on screen.
{North Korea} [accept {Democratic People’s Republic of Korea}]