Summary
- Sir Keir Starmer has agreed to deport migrants arriving in the Chagos Islands in small boats to a British island territory.
- Refugees will be removed to St Helena, another UK territory more than 5,000 miles away in the Atlantic Ocean.
- The deal was made following negotiations for the UK to hand over the Chagos Islands to Mauritius.
- Concerns have been raised about the impact of an influx of migrants on St Helena.