[the Real fifi]

Native Hebrew speakers confirm the basic accuracy of the translation here.
http://volokh.com/2010/04/08/u-s-denying-entry-visas-to-people-who-work-on-israels-dimona-nuclear-reactor/#comments

[beagleone]

The headline really tells the whole story:

“Dimona reactor workers: We’re not welcome (”wanted”, literally) in the United States