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ST. PETERSBURG, Russia, June 25 (Xinhua) -- Chinese and Russian media should cooperate more closely to advance the two countries' relations, a senior official of the Communist Party of China (CPC) said here Thursday.

"It has become clear that while we have the power to end hunger in our lifetime, we will only succeed if we work together - Southern countries empowering one another by exchanging knowledge and tools is a key part of this," he added.

In addition, Xi called on the BRICS nations to push forward the construction of the headquarters of the BRICS New Development Bank and an African regional center, so as to put them into use and achieve early results as soon as possible.

Rescuers said there could be more survivors in the upturned wreckage, but strong winds and heavy rain are hampering rescue efforts. More than 430 people are still missing.

First, China's foreign policy has been imbued with the letter and spirit of the UN Charter. The UN Charter embodies the international aspiration for preventing war, preserving peace and promoting cooperation. It established vital principles of sovereign equality, non-interference in other countries' internal affairs, peaceful resolution of disputes and prohibition against the use or threat of force. And as such, it became the cornerstone for guiding and regulating contemporary international relations.