Although the presumption of innocence until proven guilty is a fundamental principle of US law and an essential part of our ideology, it is not a universal mora

Although the presumption of innocence until proven guilty is a fundamental principle of US law and an essential part of our ideology, it is not a universal moral truth. In my opinion, it is justifiable and suitable to prohibit X from having access to sensitive infrastructure based solely on the actions of their government, especially when X is subject to the decisions of that government.