Updated On: 29 May, 2018 08:40 AM IST | New Delhi (India) | IANS
There is a lot of concern in the US in both the administration and the Congress regarding the S-400 (missile) system. And there is concern that any country


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India's planned Rs 40,000-crore deal to buy the sophisticated, long-range S-400 air defence system from Russia would "complicate" building inter-operability between the US and Indian militaries, a senior US Congressman said here on Monday.