President Obama leaves the Rose Garden after making a statement denouncing North Korea’s reported nuclear test and test launch of a short-range missile. (Mandel Ngan / AFP/Getty Images)
Sin Son Ho, North Korea’s ambassador to the United Nations, makes his way to the North Korean mission in New York. The United Nations has scheduled an emergency meeting this afternoon to discuss North Korea’s tests. (Osamu Honda / Associated Press)
Demonstrators in Seoul, the South Korean capital, participate in a rally against North Korea after the North announced that it had conducted a nuclear test. North Korea also test-launched a short-range missile. (Chung Sung-Jun / Getty Images)
A fisherman near Dandong, China, gets a view of North Korea across the river. China, besides being a neighbor, is also a key ally of the reclusive communist state. (Ng Han Guan / Associated Press)