JOHANNESBURG, Dec. 14 (Xinhua) -- South Africa has engaged with the embassies of the Group of 20 (G20) countries following its exclusion from G20-related activities by the United States, according to ...

NOUAKCHOTT, Dec. 14 (Xinhua) -- Officials and experts from China and Africa on Sunday called for stronger scientific and technological cooperation to address desertification and land degradation, ...