The foreign ministers of China and North Korea have held talks in Pyongyang, with the two allies vowing to bolster bilateral ties and work closely on security issues amid the North's stalled nuclear talks with the U.S.

Chinese Foreign Minister Wang Yi and North Korean top diplomat Ri Yong Ho met Monday to discuss a wide range of issues, including regional security and denuclearization of the Korean Peninsula, China's Foreign Ministry said in a statement Tuesday.

Wang is in the North Korean capital for a three-day visit, and speculation has grown that the trip could be aimed at helping Pyongyang shore up its position in the nuclear talks while also laying the groundwork for a possible visit by leader Kim Jong Un to Beijing.