Four men have been arrested after the seizure of more than 11 million cigarettes in south Armagh.
HM Revenue and Customs (HMRC), supported by PSNI, seized the cigarettes on Monday, November 4.
Officers searched two premises near Newry and found 11.5 million non-UK duty paid cigarettes.
They also seized a number of vehicles, fuel laundering equipment and 400 litres of illegal fuel.
Four men, aged between 23 and 33, were arrested and released on bail.
Dermot Clarke, Operational Lead, Fraud Investigation Service, HMRC, said: “The trade in illicit cigarettes and tobacco damages funding for essential public services and undermines legitimate traders including small, independent shops that serve local communities.
“We continue to work closely with our partners to relentlessly pursue the determined minority who refuse to play by the rules.”
The PSNI’s District Commander for Newry, Mourne and Down, Superintendent Norman Haslett, said: “This is an incredibly significant seizure and shows that we are committed to working with our partners to keep communities safe in Northern Ireland.
“We remain resolute in our efforts to put those suspected of profiting from criminality before the courts.”
Anyone with information about the illegal sale of tobacco or alcohol should report it to HMRC online.