Technology the war of EM waves

Steemits how to fought the EM waves war in the current years and years to come? Like in Islamic world every where you can see the dozen of RCIED blost nearly in every Muslim country from East to West. Most of them are normally remote control explosive devices used for these activities. Now how we can fight against these things to safe guide mankind from the cruel and un-natural deaths. The World have to come and join hands to safe guide the human being from suffering all these difficulties.