Proliferation Security Initiative

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
PSI
Pronunciation
/ˌproʊlɪfərˈeɪʃən sɪˈkjʊrəti ˌɪˈnɪʃətɪv/
Category
Governmental
Related Field
US Government

Examples in Context

  1. But Beijing has stated before that it believes the proliferation security initiative the effort launched by the US that includes the ship searches - to be partly at odds with UN principles.
  2. Japan is a charter member of the American-led Proliferation Security Initiative(PSI), which envisages intercepting suspicious cargoes, and has since Mr Kim's nuclear test trumpeted its eagerness to help.
  3. Based on this criteria, multilateral export control regimes in the second level and proliferation security initiative in the third level of international nonproliferation system are informal regimes.

Other meanings of PSI

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Pounds per Square Inch (lb/in2 preferred) Gov
Partido Socialista Interior Intl
Personnel Security Investigation Gov
Present Serviceability Index Gov
Pride Service and Integrity Misc
Paul Scherrer Institute Community
Pacific Sulfur Investigation Academic
Pre-Sensory Intuition Medical
Potential Security Informant Gov