An official website of the United States Government Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Scientific and Technical Cooperation:  Nuclear Physics Experiments

Protocol I to agreement of May 7, 2015 (15 507 [545 KB]).  Signed at Geneva December 18, 2015; entered into force December 18, 2015


Download attachment [455 KB]

U.S. Department of State

The Lessons of 1989: Freedom and Our Future