s-400
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US lawmaker recommends CAATSA waiver for India's S-400 purchases from Russia
In October 2018, India signed a $5 billion deal with Russia to buy five units of the S-400 air defence missile systems.

India may deploy S-400 system in a month: US
India started receiving the delivery of the S-400 missile defence system from Russia in December last year.

Russia supplies S-400 to India amid warfare
“These are ongoing deliveries as part of the contract signed with Russia four years ago. The deliveries are on schedule,” said one of the officials cited above. The first elements of the S-400 air defence missile systems were supplied by Russia last December.

In talks with India over sanction risk due to S-400 Russia deal: US
State department spokesperson Ned Price said whether it was India or any other country, the US continued to “urge all countries to avoid major new transactions for Russian weapon systems”.

1st S-400 unit to be ready by April, 4 others by 2023
All the five units of the S-400 system, which can take down a hostile aircraft or missile at a range between 40km and 400km, are expected to be operational by next year.
