'Sonic Attacks' in China could just be ultrasonic surveillance

By Reuters   June 12, 2018 | 10:52 am GMT+7
Alleged cases of 'sonic attacks' in China and Cuba have raised the question of how sound can used as a weapon.
 

'Sonic Attacks' in China could just be ultrasonic surveillance

By Reuters   June 12, 2018 | 10:52 am GMT+7
Alleged cases of 'sonic attacks' in China and Cuba have raised the question of how sound can used as a weapon.
 
 
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