H.R. 6367 would require the U.S. representatives at international financial institutions to support the provision of financial assistance by those institutions to countries that admit people fleeing the conflict between Israel and Hamas. Based on the cost of similar diplomatic efforts by those representatives, CBO estimates that implementing H.R. 6367 would cost less than $500,000 over the 2024-2028 period. Any spending would be subject to the availability of appropriated funds.