"Operation Conservation was a British Army attempt to ambush a large Provisional Irish Republican Army (IRA) unit along the Dorsey Enclosure, between Cullyhanna and Silverbridge, in south County Armagh. The action took place on 6 May 1990. The operation was uncovered and thwarted by the IRA South Armagh Brigade."@en . "1990-05-06Z"^^ . . "1ASU" . "Operation Conservation"@en . "None" . . "1Infantry section" . "border|23pxProvisional IRA" . . . . . . "British Army operation thwarted" .