Two drugs gangs were smashed and 80 suspected pushers arrested during a blitz on street level dealing in Dublin, gardaí confirmed today.

Gardaí have made the largest ever seizure of methamphetamine in the history of State after it swooped on a suspected Eastern European trafficking gang, it emerged tonight.

Gardaí have arrested 20 people as part of Operation Clean Street, the campaign to crack down on drug dealers in Dublin.