Does ITAR require that all visitors US and Foreign sign an NDA?
No. The ITAR does not require that all visitors, US and foreign, sign an NDA. Once again, we lack a lot of details here. Generically speaking, it is difficult for me to think of a case where the ITAR itself requires an NDA other in some cases the use of an exemption may require an NDA-type document. Certain DDTC-approved licenses or agreements may require NDAs. Certain companies use NDAs as part of their internal procedures either because they are required by the ITAR, a license, or an agreement, or because the company wants to get them even though they are not required.
