As the 15th edition of the Summer Paralympic Games opens in Rio, we take you to a country that's a heavyweight in the world of Paralympic sports: Tunisia. Although it only ranked 75th in the Olympic medals table in Rio last month, Tunisia could well finish at the top end of the table in the Paralympics. The North African country has specialised in training and supporting its disabled athletes. Our correspondents report.
A programme prepared by Patrick Lovett, Elom Marcel Toble and Claire Pryde.