FILE PHOTO: A Lockheed Martin F-35 aircraft is seen at the ILA Air Show in Berlin, Germany, April 25, 2018. REUTERS/Axel Schmidt/File Photo
By Mike Stone and Humeyra Pamuk
WASHINGTON (Reuters) – The United States has halted delivery of equipment related to the stealthy F-35 fighter aircraft to Turkey, sources familiar with the situation said, marking the first concrete U.S. step to block delivery of the jet to the NATO ally in light of Ankara’s planned purchase of a Russian missile defence system.
In recent days, U.S. officials told their Turkish counterparts they will not receive further shipments of F-35 related equipment needed to prepare for the arrival of the stealthy jet, two sources familiar with the situation told Reuters. The aircraft is built by Lockheed Martin Corp.
The sources, speaking on condition of anonymity, said the next shipment of training equipment, and all subsequent shipments of F-35 related material, have been cancelled.
Turkish President Tayyip Erdogan has refused to back down from Ankara’s planned purchase of a Russian S-400 missile defence system that the United States has said would compromise the security of F-35 aircraft. Turkey has said it will take delivery of the S-400s in July.
The disagreement over the F-35 is the latest of a series of diplomatic disputes between the United States and Turkey including Turkish demands that the United States extradite Islamic cleric Fethullah Gulen, differences over Middle East policy and the war in Syria, and sanctions on Iran.
A Pentagon official had told Reuters in March that the United States had a number of items it could withhold in order to send Turkey a signal that the United States was serious about Ankara dropping its ambition to own the S-400.
The Pentagon did not immediately respond to a request for comment. Turkish officials in Ankara were not immediately available for comment.
The U.S. decision on the F-35s was expected to complicate Turkish Foreign Minister Mevlut Cavusoglu’s planned visit to Washington this week for a NATO summit. The latest development in the F-35 dispute came a day after Erdogan suffered one of his biggest electoral losses in decades in local elections.
Reuters reported last week that Washington was exploring whether it could remove Turkey from production of the F-35. Turkey makes parts of the fuselage, landing gear and cockpit displays. Sources familiar with the F-35’s intricate worldwide production process and U.S. thinking on the issue last week said Turkey’s role can be replaced.
The United States and other NATO allies that own F-35s fear the radar on the Russian S-400 missile system will learn how to spot and track the jet, making it less able to evade Russian weapons in the future.
In an attempt to persuade Turkey to drop its plans to buy the S-400, the United States offered the pricier American-made Patriot anti-missile system in a discounted deal that expired at the end of March. Turkey has shown interest in the Patriot system, but not at the expense of abandoning the S-400.
Turkey has engaged with U.S. negotiators in recent days about buying the Patriot system, a person familiar with the matter said. The system is made by Raytheon Co.
Turkish Defence Minister Hulusi Akar in March said that despite some issues, Turkish pilots were continuing their training at an air base in Arizona on the F-35, each of which costs $90 million, and that Ankara was expecting the aircraft to arrive in Turkey in November.
U.S. lawmakers also have expressed alarm over Turkey’s planned purchase of the Russian system. Four U.S. senators last week introduced a bipartisan bill that would prohibit the transfer of F-35s to Turkey until the U.S. government certifies that Ankara will not take delivery of the S-400 system.
(Reporting by Mike Stone and Humeyra Pamuk in Washington; Editing by Chris Sanders and Will Dunham)