Back to Uganda - 40 years on

It's 40 years since Idi Amin told the Asian population to get out of Uganda, a country in which they had been living for more than a century. Amin called them bloodsuckers - accused them of milking the economy. Asian Network presenter Rupal Rajani was one of around 30 thousand Asians who came to settle in the UK. For the anniversary she's travelled back to the country she was born in to find her roots - and meet those who've decided to go back.