The U.S. consulate in Adana, a major city in southeastern Turkey, warned Monday that it had received “specific and credible threats” that U.S.-branded hotels could be targets of terrorist activity. “U.S. citizens in Adana are advised to exercise caution when patronizing these establishments,” read a statement on the consulate’s website. The consulate’s warning did not specify which hotels or brands could be potential targets, but U.S.