America's defence partnership with India is strong and is looking to make it ever stronger, the Pentagon has said as it warned nations against purchasing military hardware from other countries that are designed to counter it's sophisticated fifth-generation aircraft.
The comments come a day after President Donald Trump has announced that the US would not sell the F-35 fighter jets to Turkey after Ankara purchased the S-400 missile defence system from sanctions-hit Russia.
"Our defense partnership with India I think is strong and we're looking to make it ever stronger," David J Trachtenberg, the deputy under secretary of defence for policy, told reporters at a news conference on Wednesday.
Trachtenberg was responding to a question on the impact on bilateral defence ties as India goes ahead with its decision to purchase S-400 missile defense system from Russia.
"Can you have a major defence partnership with India, which is going ahead with a decision to buy S-400?" he was asked.
"I think the message we are sending is that we want to make sure that other countries are not purchasing equipment that is designed to counter our sophisticated fifth-generation aircraft," Trachtenberg said. "The other message we're sending is that we are consistent in our approach on this."
India inked an agreement with Russia last October to procure a batch of the S-400 missile systems at a cost of Rs 40,000 crore.
Trachtenberg said America's decision to unwind Turkey's participation in the F-35 program was no surprise as its concerns had repeatedly been communicated to the Turkish government.
"Our reaction today is a specific response to a specific event. It is separate and distinct from the broader range of security interests where the United States and Turkey work together against common threats," he said.
The official said the military-to-military relationship between the two countries remained strong. He added that the US would continue to participate with Turkey in multilateral exercises, as well as engage with the country on a broad range of NATO issues.
"While Turkey's decision is unfortunate, ensuring the security and integrity of the F-35 program and the capabilities it will provide to our partners remains our top priority," Trachtenberg said.
Undersecretary of Defence for Acquisition and Sustainment Ellen Lord said when Turkey began publicly discussing its interest in the Russian-made missile defence system since early 2017, the US government had consistently communicated that the F-35 and S-400 were incompatible.
"Turkey cannot field a Russian intelligence-collection platform in proximity to where the F-35 program makes repairs and houses the F-35. Much of the F-35 strength lies in its stealth capabilities," she said. "So, the ability to detect those capabilities would jeopardise the long-term security of the F-35 program."