The United States demanded that Trkiye stop supporting Azerbaijan in the Karabakh issue, Turkish Justice and Development Party (AKP) spokesman Omar Celik said, Trend reports. "Whoever blackmails Trkiye in security matters does not matter to us. Trkiye will not succumb to blackmail. Every time they come up with excuses about the F-16, F-35 fighters. The United States demanded that Trkiye stop supporting Azerbaijan in the Karabakh issue. When Azerbaijan liberated Karabakh, they blackmailed Trkiye, making it clear that supporting Azerbaijan would be an obstacle to sending the mentioned warplanes," Celik said. Source: Trend News Agency