3. Which states
are party to a given treaty? 
Step 1: Select "treaty
locator" from
the selection of links on the top left of any screen.
Step 2: On
the treaty locator, find a treaty to work with by filling in
the "Search Title" or "Search Text" field
or by using any one of the other methods provided on this page.
Hit the submit button to get results. If you choose to get
a list of all treaties in our database, just press the
icon.
For this example, we'll search for the Comprehensive Nuclear Test - Ban Treaty by filling in the "Search Title" field
and then hit the submit button near the bottom center of
page [you may have to scroll down to see it].