HomeInternational Claims and Investment Disputes ...Belgium Claims Program hide Belgium Claims Program Office of International Claims and Investment Disputes Belgium Claims Program Archive If you have received a letter from the Government of Belgium regarding payments from the Department of State in connection with your Overseas Social Security Pension, you must forward this correspondence to: U.S. Department of State Office of the Legal Adviser Suite 203, South Building 2430 E Street, NW Washington, DC 20037-2851 You must forward the letter by June 1, 2017 to receive consideration, and you must also include a copy of your driver’s license or passport. Please be advised that if the United States Department of State does not receive written responses by June 1, 2017, the United States of America will deem the claim waived and all potential payments will be forfeited. If you have any questions, please contact us, using the address above, or by phone at 202-776-8360. Tags Belgium International Law, Treaties, and Agreements