This reminds me that encryption was once classified as a munition in the US too for the purpose of exporting.
I’ve had to sign ITAR certifications when I’ve worked for U.S.-based companies, and some companies here in Canada have to prevent any Iranian-born employees from working on certain software in order to comply with ITAR (even if those employees are now Canadian citizens).
It’s stupid and I’m glad that I don’t work for those sorts of companies anymore.
Most nations don't make themselves look like idiots by enforcing it against a bunch of open-source hippies, but try to export some crypto software for military use to North Korea...
http://www.wassenaar.org/ it's in chapter 5, can't remember whether a or b
Windriver recently got booked because of exporting OpenSSL...