International Diplomacy. California has signed memorandums of understanding and other agreements with countries and regions around the world.Step 2: Complete and submit a signed International Agreement Proposal Form. The external Scientific peer review should take place and changes made which staff consider necessary, before documents are sent out for public comment. Issues, international maritime issues, UNCLOS, Arbitration, Trade Laws, multilateral agreements etc. See Reverse for Instructions, Definitions, Agreement Terms, and the Privacy Act Statement.