interference originates from or affects civilian systems, procedures for its elimination shall be consistent with those applicable to the Bulgarian Armed forces.
21.Some communications facilities operated by the United States may be designated as restricted areas. The senior United States military commander and the Bulgarian installation commander shall coordinate the designation of restricted areas.
22.Each Executive Agent is responsible for the costs to administer its functions for which it has responsibility as outlined in this Annex. Each Executive Agent agrees to coordinate with the other regarding the implementation of new technologies approved by NATO, for use in Bulgarian territory.
23.The appropriate Bulgarian authority (NARFA) and the United States military authorities may coordinate the creation of frequency pools for the use by United States forces within agreed facilities and areas in the Republic of Bulgaria.