It was 10 days into the journey when the boat sprang a leak. Dozens of men, women and children were crowded on to a fishing boat, all Tamils fleeing persecution in their home country, Sri Lanka. They had hoped to reach sanctuary in Canada.
Instead, on 3 October 2021, as their vessel began to sink, they were spotted and rescued by British navy ships, then taken to the secretive US-UK military base on the remote island of Diego Garcia in the Indian Ocean.
