| 1 | After the nuclear test, the South reaffirmed its decision. | |
| 2 | CHINA MADE "FUNDAMENTAL DECISIONS" AFTER NORTH KOREAN NUCLEAR TEST | |
| 3 | All this may well explain the timing of recent nuclear and missile tests. | |
| 4 | India is breaking out of the nuclear quarantine imposed after its first "peaceful" nuclear test in 1974. | |
| 5 | U.N. sanctions were imposed on North Korea in 2009 after the North's second underground nuclear test. |