The US has threatened Turkey with “grave consequences” unless it cancels the purchase of S-400 systems from Russia, with a Pentagon spokesman advising Ankara to seek “better solutions” and warning of “broader implications.”
“Turkey’s acquisition of the Russian S-400 air defence system will have grave consequences for the US defence relationship with Turkey,” Pentagon spokesperson Eric Pahon told Ahval news on Monday.

The US ally’s plan to buy the S-400 has been a major concern for the entire NATO alliance, with Washington claiming that its deployment alongside US-made weaponry, such as the F-35 stealth jets, undermines the alliance’s ‘interoperability’ and could reveal ‘secrets’ to Russians. Amid persistent pressure and threats of sanctions, the Trump administration last month temporarily halted the transfer of 100 F-35 jets to Turkey.

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