With a map of China on the wall behind him, 14-year-old Yasser al-Shaalan studied the names of professions in a Chinese textbook, one of thousands of Saudi children now learning the language at school.

Mandarin's entry into public schools is the latest sign of growing ties between Saudi Arabia and China, as the oil-rich Gulf kingdom pushes to diversify its economy and strategic alliances.

"The pupils at the other schools are proficient in English. I know Arabic, English and Chinese, which is a great asset for my future," Shaalan said.