Turkey has kept the S-400 systems deactivated for nearly a decade as it has sought re-entry into the US-led F-35 program.

The first ever regiment of the S-500 Prometheus is now deployed on combat duty as per Russian reports but much of its ...

Russia is planning to modernise its S-400 Triumf air defense system, incorporating lessons learned from its deployment in the ...

Russia has heaped praise on its new S-500 missile system, but it is still unclear if it can actually build the systems in meaningful numbers.

Ukrainian attack drones destroyed two self-propelled launchers of Russia's S-400 air defense system in the Belgorod region.

How Moscow’s prized missile shield, reliant on foreign parts from Central Asia to the US, is a single strike – or a well-enforced sanction – away from total disruption.

Türkiye’s reported exploration of returning its Russian-manufactured S-400 “Triumf” long-range air defence systems to Moscow ...

The S-400 significantly outperforms the American system in terms of deployment speed from march to combat formation MOSCOW, December 5. /TASS/. Russia’s S-400 Triumf air defense missile system ...

Russian Federal Service for Military-Technical Cooperation Director Dmitry Shugayev recalled that the Indian military praised the use of S-400 missile systems during Operation Sindoor NEW DELHI, ...

Kremlin denies Putin discussed issue with Erdogan during a meeting last week, as Ankara considers how best to bolster its ...

Ukrainian intelligence reports the dismantling of key Russian radar systems in Crimea, weakening their air defense ...

Soldiers of the 15th Separate Artillery Reconnaissance Brigade Black Forest detected and destroyed a launcher of Russia’s ...