• Recently, Russia pulled out of the Open Skies Treaty (OST) citing earlier withdrawal of the USA from the treaty.
  • According to Russia, provisions of the pact that allows unarmed surveillance flights over member countries had been seriously compromised by the withdrawal of the United States.
  • This move was made after the USA pulled out of the Open Skies Treaty in November 2020, arguing that Russian violations made it untenable for the United States to remain a party.


Reasons for USA Withdrawal:

  • Russia’s continuous non compliance: The USA had for over a decade accused Russia of non-compliance with OST protocols, blaming Moscow of obstructing surveillance flights on its territory, while misusing its own missions for gathering key tactical data.
  • OST misused to claim Ukrainian region: The USA also accused Russia of designating an airfield in the annexed Crimean Peninsula as an Open Skies refueling base as an illegal attempt by Russia to cement its claim to the Ukrainian region.
  • Risk to critical infrastructures: Russia misused its flights over the USA and Europe to identify critical infrastructure for potential attack in a time of war.

Reasons for Russia Withdrawal:

  • USA limiting OST: Russia defends its non compliance with the OST to allow flights over Kaliningrad (Russian exclave in Eastern Europe that lies between NATO allies Lithuania and Poland) citing the example of the US imposing similar limits on flights over Alaska.
  • No assurance from NATO members: After USA withdrawal from OST, Russia did not get the sought assurance from North Atlantic Treaty Organization (NATO) allies who continued to remain on the treaty that they would not transfer data collected by their flights over Russia to Washington (USA).


  • For European NATO members:
    • Russia’s departure could adversely impact Washington’s European allies, which rely on OST data to track Russian troop movements in the Baltic region.
  • Departure from Arms control treaties:
    • The failure of the Open Skies Treaty follows the demise of another significant arms control accord, the Intermediate-Range Nuclear Forces (INF) Treaty, after both the US and Russia left it in 2019. This treaty aimed at eliminating their stocks of intermediate-range and shorter-range (or “medium-range”) land-based missiles which could carry nuclear warheads.
    • Withdrawal of the USA and Russia from OST has further deepened doubts on extension of the New START treaty, which expires in February, 2021.
  • For India:
    • Growing mistrust between global powers could make it difficult for India to maintain good mutual relationships with both the countries if the hostility escalates in future.

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