The Enhanced Iran Sanctions Act of 2025 aims to bolster the United States' sanctions against Iran, specifically targeting those involved in the oil and gas sectors. The primary objective is to prevent Iran from acquiring nuclear weapons, funding terrorism, and engaging in destabilizing activities both regionally and globally. The Act imposes sanctions on foreign individuals and entities involved in the logistics of oil, gas, liquefied natural gas, and petrochemical products from Iran. This includes banks, financial institutions, and companies that process, export, or sell these products.