Expressing concern with respect to the Government of Turkey’s anticipated purchase of Russian S–400 surface-to-air missile batteries, and for other purposes.

states unequivocally that the United States is obligated to speak out against any threat to NATO interoperability, any exposure of NATO assets to hostile actors, or any degradation of the general security of NATO member countries;

commends Turkey for its long-standing relationship with the United States and for being a valued ally in Europe and the Middle East;

affirms a desire to maintain a productive relationship grounded in a shared respect for NATO and essential democratic values;

expresses concern that the Government of Turkey’s anticipated purchase of Russian S–400 surface-to-air missile batteries threatens NATO interoperability; and

encourages Turkey to realign its defense procurement strategy to comply with NATO and in turn strengthen NATO’s response capability.