Turkey:
Strains between Turkey and the United States have only grown over the past year. Tensions increased dramatically when the United States unexpectedly gave Turkey a green light to clear Syrian border areas of U.S.-supported Kurds, then immediately issued an about-face and threatened Ankara with sanctions. All the while, an arsenal of US nuclear weapons, by all accounts, remains at Incirlik Air Force base. Certain statements by President Erdogan suggested that he has immense aspirations for Turkey, aspirations which might include nuclear ambitions.
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