Russia has begun three-day strategic nuclear exercises involving tens of thousands of troops, missile systems, naval units, and long-range strike capabilities, in a simulation of response measures to external threats.

The exercises, announced by the Russian Defense Ministry on Tuesday, will run from May 19 to May 21 and are designed to test the readiness of the country’s nuclear forces under what Moscow calls a scenario of “threatened aggression.”

According to the ministry, the drills involve approximately 64,000 military personnel and 7,800 pieces of military equipment, including ballistic and cruise missile systems, aircraft, submarines, and surface naval vessels. The operations are taking place across multiple regions, including Russia’s Leningrad and Central military districts, as well as deployments involving the Northern and Pacific Fleets.

The Defense Ministry said the main objective is to practice the preparation, coordination, and deployment of strategic nuclear forces under simulated combat conditions, emphasizing readiness in the event of large-scale external threats.

The exercises reportedly include hundreds of missile launchers alongside strategic aviation units and naval platforms capable of delivering long-range strikes. Submarines and surface ships from the Northern and Pacific Fleets are also participating, reflecting what Russian officials describe as an integrated approach to nuclear deterrence operations.

The announcement comes one day after Belarus confirmed it had launched its own nuclear-related military exercises in coordination with Russia, signaling closer military alignment between the two allies amid heightened geopolitical tensions in Europe.

The drills take place against the backdrop of growing instability in global nuclear arms control. The collapse of the New START treaty in February removed the last remaining formal limits on the size of US and Russian strategic nuclear arsenals, marking a significant setback for decades of arms reduction agreements.

Since the start of the war in Ukraine in 2022, Russian President Vladimir Putin and senior officials have frequently referenced Russia’s nuclear capabilities in warnings directed at Western countries, particularly in response to military aid supplied to Ukraine.

Analysts note that such large-scale exercises are part of Moscow’s broader effort to demonstrate deterrence strength and signal readiness amid escalating confrontation with NATO countries.

While Russia describes the drills as routine and defensive in nature, Western governments have often viewed similar exercises as strategic signaling intended to reinforce Moscow’s nuclear posture during periods of geopolitical tension.

The timing of the drills, alongside coordinated activity with Belarus, has further heightened scrutiny of Russia’s nuclear doctrine and its evolving military strategy in the context of the ongoing conflict in Ukraine and strained relations with the West.

The Russian Defense Ministry has not indicated any changes to planned nuclear force posture following the conclusion of the exercises. (ILKHA)