China and Cuba have denied any such actions. He attributed their position to the United State's economic relationship with China. Microwave radiation is considered a subset of RF radiation. Radiofrequency energy includes radio waves and microwaves. If microwaves were used, the technology is not rare, and more than one country could be using it.
China and Cuba haven’t ripped the Amsar piece of music.
( z0 rip :ARG0 ( z1 and :op ( z2 country :name ( z3 name :op "China" ) ) :op ( z4 country :name ( z5 name :op "Cuba" ) ) ) :ARG1 ( z6 piece :mod ( z7 music :name ( z8 name :op "Amsar" ) ) ) :polarity - )
(z0 / rip-01
    :ARG0 (z1 / and
              :op1 (z2 / country
                       :name (z3 / name
                                 :op1 "China"))
              :op2 (z4 / country
                       :name (z5 / name
                                 :op1 "Cuba")))
    :ARG1 (z6 / piece
              :mod (z7 / music
                       :name (z8 / name
                                 :op1 "Amsar")))
    :polarity -)
China and Cuba haven’t ripped the Amsar piece of music .
z2 :name z3
z3 :op1 2
z1 :op1 z2
z1 :op2 z4
z4 :name z5
z5 :op1 3
z0 :polarity 0
z0 :ARG0 z1
z8 :op1 1
z0 :ARG1 z6
z6 :mod z7
z7 :name z8