smear campaign(deliberate campaign to tell untrue stories about important persons or nation states in order to make the audience lose respect and trust in them, tarnish their reputation Alex_Odeychuk)
smear campaign(deliberate campaign to tell untrue stories about important persons or nation states in order to make the audience lose respect and trust in them, tarnish their reputation)
giant smear campaign(deliberate campaign to tell untrue stories about important persons or nation states in order to make the audience lose respect and trust in them, tarnish their reputation; CNN Alex_Odeychuk)