A screen at the General Satellite Control and Command Center shows the moment North Korea's Unha-3 rocket is launched in Pyongyang, North Korea, Wednesday, Dec. 12, 2012. North Korea successfully fired a long-range rocket on Wednesday, defying international warnings as the regime of Kim Jong Un took a big step forward in its quest to develop a nuclear missile. (AP Photo)

North Korea successfully launched a rocket on Wednesday, boosting the credentials of its new leader and stepping up the threat the isolated and impoverished state poses to opponents.

The rocket, which North Korea says put a weather satellite into orbit, has been labeled by the United States, South Korea and Japan as a test of technology that could one day deliver a nuclear warhead capable of hitting targets as far away as the continental United States.

North Korea is banned from developing nuclear and missile-related technology under U.N. resolutions, although Kim Jong-un, the youthful head of state who took power a year ago, is believed to have continued the state’s “military first” programs put in place by his late father, Kim Jong-Il.

The United States condemned the launch as “provocative” and a breach of U.N. rules, while Japan’s U.N. envoy called for a Security Council meeting. However, diplomats say further tough sanctions are unlikely from the Security Council as China, the North’s only major ally, will oppose them.

“The international community must work in a concerted fashion to send North Korea a clear message that its violations of United Nations Security Council resolutions have consequences,” the White House said in a statement.

Do you think the North Korean rocket launch represents a threat to the United States? How should U.S. officials respond?