Yunqing Jian, 33, and Zunyong Liu, 34, have been charged with smuggling Fusarium graminearum, a fungus linked to agroterrorism, into the U.S. Liu attempted to bring the pathogen concealed in his backpack at Detroit Metropolitan Airport in July 2024. The FBI alleges that both individuals, with ties to the Chinese Communist Party, planned to use the fungus for research at the University of Michigan, where Jian is a postdoctoral fellow. The university has denied receiving Chinese government funding for their research. New developments reveal that the fungus can cause significant crop damage and health issues, inflicting $1 billion in losses annually on U.S. crops. Liu remains at large, while Jian awaits a bond hearing. National security experts warn of a broader agroterrorism threat, citing past incidents involving unsolicited seeds sent to Americans from China. The case has intensified scrutiny on Chinese nationals in U.S. universities amid ongoing tensions between the U.S. and China.