China's foreign ministry on Monday, February 15 urged the United States and North Korea to sit down with each other face-to-face and resolve their problems, as tension continues to climb on the Korean peninsula after North Korea's latest rocket test, Reuters reports.

While China was angered by the launch, it has also expressed concern at plans by Washington and Seoul to deploy an advanced U.S. missile defense system, saying it would impact upon China's own security.

"The focus of the nuclear issue on the peninsula is between the United States and North Korea," Chinese Foreign Ministry spokesman Hong Lei told a daily news briefing, Reuters says.

"We urge the United States and North Korea to sit down and have communications and negotiations, to explore ways to resolve each other's reasonable concerns and finally reach the goal we all want reached."

North Korea launched a long-range rocket on Feb. 7 carrying what it called a satellite, drawing renewed international condemnation just weeks after it carried out a nuclear bomb test.

It said the launch was for peaceful purposes, but Seoul and Washington have said it violated United Nations Security Council resolutions because it used ballistic missile technology.

North Korea's nuclear bomb test last month was also banned by a UN resolution.

Hong repeated that North Korea would have to "pay a price" for its behavior.