The latest round of campus madness, in the form of student protests over the Israel-Gaza conflict, should prompt American onlookers to ask a simple question: Why exactly do we give these institutions our money? But as Americans hopefully reassess their continued financing of activist madhouses, we will also need to look more carefully at the funding that American higher education receives from abroad.

Simply put, our universities are flush with money from countries of concern. Since 2014, U.S. institutions of higher education have received $1.7 billion in contracts and gifts from China, $2.7 billion from Qatar, $1.3 billion from Saudi Arabia, $565 million from the United Arab Emirates, and $103 million from Russia. This money could be used to establish research centers, fund pet projects or professors, and generally help direct an institution’s priorities, with few guardrails to prevent abuses or conflicts of interest.