Versions of 28 CFR Part 56 - International Energy Program on LawServer 2024 28 CFR Part 56 – International Energy Program 2023 28 CFR PART 56 – INTERNATIONAL ENERGY PROGRAM 2022 28 CFR Part 56 – International Energy Program 2021 28 CFR Part 56 – International Energy Program 2020 28 CFR Part 56 – International Energy Program