The Leahy Law makes clear that the United States will not tolerate or support foreign partners who violate the personal integrity, dignity, or due process of their citizens. People who order, commit, or cover up such crimes should be prosecuted and punished.
The law also makes clear that those who use torture or shoot prisoners for reasons of political expediency, or because justice systems are slow or inefficient, will not receive U.S. support.
That is what the law requires when a foreign government rejects the need for accountability.