Welcome to Proliferation Security Initiative (PSI)

The Proliferation Security Initiative

Who we are The Proliferation Security Initiative (PSI) is a multinational response to the challenge posed by the threat of the proliferation of weapons of mass destruction (WMD). It strives to co-ord...

PSI endorsing states

Countries supporting PSI (as of December 2012)

Important Links

Organizations United Nations Office for Disarmament Affairs (UNODA) Security Council Committee established pursuant to resolution 1540 (2004) International Atomic Energy Agency (IAEA) Organization...