US Secretary of State John Kerry introduces his delegation (not seen) to Chinese President Xi Jinping in Beijing on Wednesday.

US Secretary of State John Kerry and Chinese Foreign Minister Wang Yi agreed on Wednesday on the need for a significant new UN Security resolution targeting North Korea after its Jan. 6 nuclear test, though there were few signs of concrete progress.

Kerry, on a two-day visit to Beijing, had been expected to press China, North Korea’s lone major backer, for more curbs on Pyongyang after it said it had successfully conducted a test of a miniaturised hydrogen nuclear device, though the United States has voiced skepticism as to whether it was that powerful.

China has insisted it is already making great efforts to achieve denuclearization on the “Korean peninsula” and Wang rejected any “groundless speculation” on its North Korea stance, following remarks from US officials that China could do more.

“We agreed that the UN Security Council needs to take further action and pass a new resolution,” Wang told reporters at a joint briefing with Kerry.

“In the meantime, we must point out that the new resolution should not provoke new tensions.”

Kerry said the two sides had agreed to an “accelerated effort” at the UN to reach a “strong resolution that introduces significant new measures” to curtail North Korea’s ability to advance its nuclear and ballistic missile programs.

“It’s not enough to agree on the goal. We believe we need to agree on the meaningful steps necessary to get the achievement of the goal,” Kerry said.

The exchange of goods and services between China and North Korea was one area where steps could be taken to pressure Pyongyang back to talks, he said.

Kerry also said that shipping, aviation, trade of resources, including coal and fuel, and security at border customs, were key areas in the sanctions debate. North Korea is heavily reliant on China for oil, gasoline and trade.

“All nations, particularly those that seek a global leadership role, share a fundamental responsibility to meet this challenge with a united front,” Kerry said.

He added that the US would take “all necessary steps” to honor security commitments to allies, signalling that the US was prepared to continue ramping up its military presence in the region, a move that would likely unsettle Beijing.

“North Korea poses an overt threat, a declared threat, to the world, and it has stated its intention to develop a thermonuclear weapon,” he said. “In addition, it has made clear its intent to develop an intercontinental ballistic missile with the capacity to carry a nuclear warhead.”

Related articles across the web

• Every country should govern its own Internet: China's Xi
• Chinese Leader Calls for Global Governance of Cyberspace
• Kazakh PM meets with Chinese President Xi Jinping
• China investigates stock market rescue
• Amnesty International says Internet firms must reject Chinese censorship
• China's Xi Jinping Calls for Internet Sovereignty
• China's JNBY fashion brand debuts store in Pacific Place
• Xi Jinping: China Should Be Able to Censor Whatever It Wants on the Web
• Russia PM says Internet should be regulated by all countries equally
• China Calls For Internet Sovereignty, Greater Cooperation Against Terrorism And Cyber Attacks