S. Korea and Japan put armed forces on alert. MORE
Extending window until Dec. 29. MORE
Expected to launch between Dec. 10 and 12. MORE
Prepares to shoot down rocket. MORE
China expresses need for calm. MORE
South claims it violates U.N. treaty.
Country's scientists say they've found proof. MORE
Can hit anywhere in North Korea. MORE
According to analysis of satellite images. MORE
Targets South Korean politician. MORE
As economic woes gain some attention.
Say two countries have "common enemies." MORE