1987 INF Nuclear Arms Treaty

5 Aug 2025

1987 INF Nuclear Arms Treaty

Russia has officially declared it no longer considers itself bound by the Intermediate-Range Nuclear Forces (INF) Treaty, a Cold War-era agreement signed in 1987.

  • Reason Cited: Russia accused the West of creating a direct threat to national security, referencing specific US military deployments and exercises.
    • Typhon missile system deployed in the Philippines.
    • Missile drills during the Talisman Sabre exercises in Australia.
    • Russia claimed these actions undermined global stability and increased strategic pressure.

About Intermediate-Range Nuclear Forces (INF) Treaty

  • Signed: 1987, between the United States and the Soviet Union.
  • Key Provisions
    • Elimination of Ground-Launched ballistic and cruise missiles with ranges between 500 to 5,500 km.
    • Both sides agreed to destroy existing stock within 3 years.
    • Permanent ban on development, production, and deployment of such missile systems.
    • Introduced extensive on-site inspections, marking a significant step in arms control transparency and trust-building
  • Implementation:
    • U.S. destroyed: 846 missiles, including Pershing II and Ground-Launched Cruise Missiles (GLCMs)
    • U.S.S.R. destroyed: 1,846 missiles, including SS-4s, SS-5s, and SS-20s, along with support infrastructure.
  • Significance
    • A landmark arms control agreement that helped curb nuclear arms race during the Cold War.
    • First major agreement where superpowers reduced nuclear arsenals and set a precedent for future arms control treaties.
  • Status: Already weakened after the US withdrawal in 2019, citing Russian violations.

Other Important Nuclear Non-Proliferation Treaties

Treaty Purpose India’s Status
Partial Test Ban Treaty (1963)
  • Prohibit all test detonations of nuclear weapons (atmosphere, underwater, outer space)except for those conducted underground.
Signed
Nuclear Non-Proliferation Treaty (NPT)
  • Prevent spread of nuclear weapons, promote peaceful nuclear technology, and work towards disarmament.
Not a member
Comprehensive Test Ban Treaty (CTBT)
  • Bans: All nuclear test explosions (in atmosphere, space, water, and underground).
  • Status: Not in force—needs ratification by all 44 Annex II countries.
Not signed
Treaty on the Prohibition of Nuclear Weapons
  • First legally binding treaty to ban all nuclear activities—development, testing, possession, use, threat.
  • Adopted: 2017 (Entered into force in 2021)
None of the nuclear-armed states (including India) have signed.

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UDAAN PRELIMS WALLAH
Comprehensive coverage with a concise format
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