The security forces in Northern Ireland are questioning two people following a search operation along the South Armagh border.

Report shows British Army soldiers and helicopters in border area.

Soldiers boarding the helicopter.

Silverbridge area of Armagh.

Footage of a crashed helicopter being airlifted in July 1988.

Army helicopter that was apparently shot down by the Irish Republican Army (IRA) eleven days ago.

The reporter is Michael Fisher.

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