H. R. 6602 amends the Export Control Reform Act of 2018 to modify how disputes involving the interagency process are resolved. It specifies that decisions relating to countries under a United States arms embargo must be made more decisively and clarifies the chair's authority...
Simple Explanation
H. R. 6602 is a bill that changes some rules about how the U.S. government handles disagreements between its own agencies when they're deciding how to deal with countries they don't want to sell weapons to, like Russia. It says these decisions must be made more clearly and adds rules to help decide who makes the final call if they can't agree.