Zhang, known for his pioneering work on prime numbers, has been appointed to Sun Yat-sen University’s new research centre in Hong Kong.

Zhang, 56, is in an ICE detention center in Batavia. It’s hard to track him down in the mysterious immigration court system. An online search only works with a case number, not a name.

The latest international Ellen Zhang news and views from Reuters - one of the world's largest news agencies ...

02 Aug 2024 (NAMPA) The friendship between China and Namibia has endured the test of time and the changes in the international environment, and it is highly appreciated and profoundly cherished by ...

Cate Cadell is a Washington Post national security reporter covering the U.S.-China relationship. She previously reported for Reuters News, where she was a politics correspondent based in Beijing.