China — Chinese Communist Party & United States — United States Department of Homeland Security

China — Chinese Communist Party: Harvard University is accused by the United States — United States Department of Homeland Security of coordinating with the China — Chinese Communist Party, contending the school hosted and trained members of a Chinese paramilitary group.

United States — United States Department of Homeland Security: The United States — United States Department of Homeland Security announced the action to bar Harvard University from enrolling foreign students, accusing it of creating an unsafe campus environment and coordinating with the China — Chinese Communist Party.

China — Chinese Communist Party: The China — Chinese Communist Party is mentioned in the context of accusations by Kristi Noem that Harvard University was coordinating with it, contributing to the administration's decision.

United States — United States Department of Homeland Security: The United States — United States Department of Homeland Security, under the direction of Kristi Noem, revoked Harvard University's certification to enroll international students and is threatening similar actions against other universities.

China — Chinese Communist Party: The China — Chinese Communist Party is cited as a key reason for the visa revocations, with the United States targeting students with connections to the party due to national security concerns.