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CHANGCHUN, July 5 (Xinhua) -- A Republic of Korea (ROK) official who arrived in northeast China to handle the aftermath of a deadly bus accident suspectedly killed himself early Sunday morning, local authorities said.

In his message, Xi said China and Latvia have been enhancing political mutual trust, deepening pragmatic cooperation in a variety of areas and maintaining good communication and coordination in international and regional affairs since the two countries forged diplomatic ties 24 years ago.

Both China and the EU agreed to uphold the purposes and principles of the UN Charter, and to help the international order develop in a fairer and more reasonable direction.

China has promised to peak its carbon dioxide emissions around 2030, and is striving to reach the peak at an even earlier date and increase the share of non-fossil fuels to around 20 percent in primary energy consumption by 2030.

BEIJING, May 22 (Xinhua) -- A 3,000-member Japanese delegation arrived in Beijing Friday; an event observers hope will improve mutual understanding and trust.