led Proliferation Security Initiative,or PSI.

VOA: standard.2009.05.26

Therefore, I informed the President that Thailand will join the Proliferation Security Initiative, or PSI.

WHITEHOUSE: The White House

In 2003 the Bush administrations launched the Proliferation Security Initiative (PSI), which has proven relatively successful.

CENTERFORSECURITYPOLICY: Center for Security Policy | Contain and Transcend: A Strategy for Regime Change in North Korea | Page: 5

Under your leadership, we have enlisted dozens of countries in a U.S.-led Proliferation Security Initiative (PSI).

CENTERFORSECURITYPOLICY: Memo to the President