1. Determination and imposition of sanctions with respect to Turkey’s acquisition of the S-400 air and missile defense system (a) Findings and sense of Congress (1) Findings Congress makes the following findings: (A) The Government of Turkey acquired the S-400 air and missile defense system from the Russian Federation beginning on July 12, 2019. (B) Such acquisition was facilitated by Turkey’s Presidency of Defense Industries (SSB). (2) Sense of Congress It is the sense of Congress that it is in the national security interest of the United States— (A) to deter aggression against North Atlantic Treaty Organization (NATO) allies by the Russian Federation or any other adversary; (B) to continue to work with NATO allies to ensure they meet their alliance defense commitments, including through adequate and efficient investments in national defense; (C) to work to maintain and strengthen the democratic institutions and practices of all NATO allies, in accordance with the goals of Article 2 of the North Atlantic Treaty; (D) to ensure that Turkey remains a critical NATO ally and important military partner for the United States, contributing to key NATO and United States missions and providing support for United States military operations and logistics needs; (E) to assist NATO allies in acquiring and deploying modern, NATO-interoperable military equipment and reducing their dependence on Russian or former Soviet-era defense articles; (F) to promote opportunities to strengthen the capacity of NATO member states to counter Russian malign influence; and (G) to enforce fully the Countering America’s Adversaries Through Sanctions Act ( Public Law 115–44