International Traffic in Arms Regulations (ITAR) is a collection of U.S. guidelines designed to safeguard defense-related items during their import and export processes. These items encompass munitions, defense services, and technical data. American companies directly involved with these items are obliged to adhere to ITAR regulations. Moreover, they must seek ITAR compliance from their supply chain partners. As a result, a diverse range of businesses are required to maintain ITAR compliance.