India Golden Temple: UK investigates 'SAS link' to attack

The violent storming of the Golden Temple in Amritsar - a sacred shrine for Sikhs - was an event that shook India in 1984.

Hundreds of people were killed as Indian troops tried to put down a rebellion.

David Cameron has ordered an investigation into whether there was a British connection.

Recently unclassified documents suggest an SAS officer advised Indian authorities.

Carole Walker reports.