Why is "S-400 missile system" trending?
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Trend Analysis
- Ranking position: #
- Date: 2026-05-17 21:27:33
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
S-400_missile_system entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-05-17 and was most recently seen on 2026-05-17.
Wikipedia Overview
The S-400 Triumf, previously known as the S-300 PMU-3, is a mobile surface-to-air missile (SAM) system developed in the 1990s by Russia's NPO Almaz as an upgrade to the S-300 family of missiles. The S-400 was approved for service on 28 April 2007 and the first battalion of the systems assumed combat duty on 6 August 2007. Its longest-ranged interceptor missile, the 40N6, has a purported range of 400 km. The S-400 can be integrated with the shorter-ranged Pantsir missile system, and potentially airborne radars such as of the Beriev A-50U and Sukhoi Su-35S.
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Trending Topic Today
Search Interest Perspective
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USF Drones Hit Russian S-400 Missile System, Radars, Black Sea Ships - Kyiv Post
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Ukraine hits S-400 missile system in Gelendzhik that launched missiles against Ukraine on previous day - Українська правда
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Russia has up to 17 converted S-400 launchers for strikes on Ukraine with RM-48U missiles - Українські Національні Новини (УНН)
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DIU strikes two Russian S-400 Triumph surface-to-air missile system launchers and drone control antenna in Cri - Ukrinform
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The S-400 Transfer and the Erosion of American Leverage in the Gulf - Middle East Forum
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Is a Solution for Turkey’s S-400 Problem Finally in Sight? - The National Interest
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Russia and India in Talks for Additional S-400 Missile System Deliveries - The Moscow Times
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Russia says in touch with Türkiye on fate of S-400 missiles | Daily Sabah - Daily Sabah
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Unmanned Systems Forces strike Russian S-400 Triumph system in Gelendzhik and three vessels in Black Sea - Ukrinform
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Kremlin: Russia in Talks with Turkey Over S-400 Missile Future - Global Banking & Finance Review
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Trump Signals Turkey’s F-35 Return, Shaking NATO Power Balance Over Russia’s S-400 Missile System - Defence Security Asia
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Trump eyes Turkiye as an indispensable ally - thecradle.co
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Erdoğan responds to US dispute over Russia's S-400 missile system - RBC-Ukraine
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F-35, S-400 details shared with Congress 'appear promising': US Rep - Türkiye Today
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Explained: Why Turkey is selling its controversial Russian S-400 Missile System to a Gulf Nation? Is the US F - India.com
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Why the S-400 fires its missiles straight up into the air - WION
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US ambassador says Washington, Ankara may soon resolve S-400 sanctions dispute - Turkish Minute
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S-400 Triumf Air Defence System (Part 1) - STRASAM.ORG
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S-400 issue between Türkiye, US to be solved 'soon': US Ambassador Barrack - Türkiye Today
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S-400 missile system, Dhanush Guns and transport aircraft cleared by DAC in ₹2.38L crore defence boost - WION
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India to get fourth S-400 missile defence system from Russia next month - Rediff
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India approves US$25bn arms purchase, including Russian weapons – Bloomberg - Українська правда
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S-400 Defence System, Features, Range, Price, Speed, Comparison - Vajiram & Ravi
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DAC clears proposals for procurement of S-400 Missile System, Medium Transport Aircraft, overhaul of Su-30 Aero engine - ANI News
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Belarusian S-300 Air Defence Systems Assume Combat Duty: New S-400s Bolster Targeting Capabilities - Military Watch Magazine
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India advances indigenous project Kusha to match Russian S-400 missile system, strengthen air defence at half the cost - organiser.org
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Turkey sells S-400 missiles to a Gulf nation - Laodong.vn
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Fourth unit of Russian S-400 missile system to reach by May end, fifth unit due in November: Report - Moneycontrol.com
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Russia contacts Turkey about the fate of S-400 missiles - Laodong.vn
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India to receive 4th S-400 unit by mid-May, deployment likely in Rajasthan: Report - Firstpost
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Russia is about to hand over enough S-400 missiles to India - Laodong.vn
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Operation Sindoor anniversary to mark arrival of India’s 4th S-400 system - organiser.org
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India Receives Fourth S-400 Air Defence System - GK Today
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Belarus Signs Major Air Defence Sustainment Deal with Russia After S-400 Missile System Procurements - Military Watch Magazine
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ATESH passes information about Russian S-400 missile system to Defense Forces - Ukrinform
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Turkey Is Still Trying to Find a Way Back to the F-35 Program - The National Interest
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What Turkey Stands to Gain by Returning Russian Missile System - Bloomberg.com
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India gets Rs 2.38 lakh crore defence upgrade! From S-400 to Dhanush guns, here's what army is getting - India.com
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Anticipating China's Threat, India Is Ready To Deploy Russian-made S-400 Missile System Starting In April - VOI.ID
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US signals progress in F-35 talks but insists Turkey drop Russian S-400 system - Turkish Minute
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EU floats idea of purchasing Turkish S-400 systems for transfer to Ukraine: Report - Türkiye Today
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India Set to Receive Last Two Russian S-400 Missile Systems by 2025 - The Defense Post
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Is Turkey about to ditch its Russian S-400 missile system? - Washington Examiner
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S‑400 missile system: What are the true limits of Russia’s air defence technology? - WION
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Ukrainian Attack Destroys Russian S-400 Missile System In Crimea - The Aviationist
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Republic Day 2026: S-400 missile system to be featured in Department of Military Affairs tableau - organiser.org
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Responding to Turkey’s Purchase of Russia’s S-400 Missile System - Center for American Progress
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Iran dismisses need for Russia’s S-400, touts domestic missile strength - Iran International
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IntelBrief: The Growing Rift Between Turkey and NATO - The Soufan Center
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S-400 Missile System Supplies Hindered By Russia-Ukraine War: IAF Chief - NDTV
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Ukraine says it sunk Russian submarine, damaged S-400 missile system in 'successful hit' - The Kyiv Independent
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Russia Is Putting Up Roadblocks for Turkey to Transfer S-400 Missile System - The National Interest
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PM Modi Elaborates on S-400 Missile System’s Importance For India’s Air Defence: Why They Matter Now More Than Ever - Military Watch Magazine
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Russia's fearsome S-400 air-defense system isn't quite living up to the hype in Ukraine - Business Insider
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India urges Russia to accelerate S-400 missile system deliveries amid strengthening ties - The Times of India
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Ukraine Keeps Destroying Russia’s Best SAM Systems - The National Interest
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The Turkey/Russia S-400 Missile Saga: Sitting in Storage - Middle East Forum
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Turkey receiving Russian S-400 missile system despite U.S. warnings - Axios
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Iran seeks to receive S-400 missile systems from Russia - The Jerusalem Post
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Turkey excludes $2.5 bln Russian S-400 missiles from new air defense system project - Nordic Monitor
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Ukrainian HIMARS Knocks out Russian S-400 Missile System: Reports - Defensemirror.com
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Russia Deploys S-400 Missile System In Crimea - Radio Free Europe/Radio Liberty
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Explained: S-400 missile system controversy - news.cgtn.com
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S-400 missile system parts unloaded upon arrival in Turkey - Daily Sabah
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Ukrainian Forces Successfully Hit Russian S-400 Radar Station in Belgorod Region - UNITED24 Media
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Ukraine's Defence Intelligence confirms explosions in Crimea and destruction of S-400 missile system along wi - Українська правда
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Turkey put Russian S-400 missiles in a storage facility to avoid further clashes with the US - Nordic Monitor
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What is S-500 missile system India is eyeing after Operation Sindoor success - India Today
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Ukraine's big strike on Crimea shows how its older missiles can take out Russia's most advanced air defenses - Business Insider
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Defense Report: Iran Conducts Tests of Russian S-400 Missile System - Agenzia Nova
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US seeks control of Russian S-400s in exchange for Turkey’s return to F-35 program - Turkish Minute
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Turkey, Russia, and the Looming S-400 Crisis - Middle East Institute
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Russia Claims Its S-400 Missile System Is Shooting Down Missiles Fired From U.S. Patriot Systems - The Times of India
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Russian and Indian Defence Ministers Discuss Accelerated S-400 Air Defence Deliveries: Can Industry Keep Up? - Military Watch Magazine
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Russia says it delivered S-400 missile system to India on time despite pressure from US - The Times of India
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Indo-Russia S-400 Deal and Its Implications for Pakistan - Modern Diplomacy
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Turkish Defense Minister claims agreement reached with US on storage of Russian S-400 missiles, will remain inactive - Nordic Monitor
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THE S-400 MYTH: WHY RUSSIA’S AIR DEFENSE PROWESS IS EXAGGERATED - Sandboxx
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Ukraine’s New U.S.-Made NASAMS Defense System Compared to Russia’s S-400 - Newsweek
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Russian air defence system destroyed in Crimea, Ukraine says - BBC
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India intends to operate S-400 missile system to defend against threats from Pakistan, China: Pentagon - The Indian Express
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Ukrainian Forces Sink Submarine and Damage S-400 System in Crimea - UNITED24 Media
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Pentagon says India may deploy Russian S-400 missile system by next month to defend itself from Pakistan, China - The Hindu
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Turkish defense minister confirms inactive status of Russian S-400 missiles - Nordic Monitor
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Russia begins delivery of second regiment of S-400 missile system to India - AzerNews
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Russia’s S-400 Air Defense Systems Are Being Cut to Shreds - Newsweek
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Turkey "Ready" to Use Russian S-400 Missile System - GreekReporter.com
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New russian Missile for S-400 Will Specialize Against On-Ground Targets - Defense Express
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Arriving S–400 Missile System - SP's MAI
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Russian Military Expert Lauds S-400 Missile System, Calls It Key Asset In Operation Sindoor - The Times of India
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Ukraine says it destroyed Russian S-400 missile system in Crimea - Al Arabiya English
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Ukrainian forces destroyed Russian S-400 missile system used in deadly strike on Kramatorsk - Рубрика
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Russia Claim that the A-50 Aircraft Is Now Able to Guide Surface-to-Air Missiles from the S-400 System - Defense Express
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Russian S-400 missile system could be loaded for shipping to Turkey on July 7 - Armenpress
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Operation Sindoor | India's S-400 air defence missile system played key role in targeting Pakistan: How precise and lethal are S-400s? - WION
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This Russian weapons system is dividing the U.S. and key allies - Axios
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Russia to Deploy Advanced S-400 Air-Defense System Near Ukraine Border - Defense Express
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Iran conducts first live test of Russian S-400 missile system - Caliber.Az
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S-400 missile system: Here's all about Sudarshan Chakra air defence system that stopped Pakistan missile a - The Economic Times
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IAF releases first S-400 Sudarshan operation video: Claims record 300-km ‘longest air kill’ during Operatio... - Bhaskar English
Why This Topic Is Trending
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