South Sudan — the world’s youngest nation — endured the longest civil war in Africa. Now, in their debut Olympic Games, its men’s basketball team is helping the country forge a new identity.

BBC Africa Sport journalist Kelvin Kimathi explains South Sudan’s meteoric rise in basketball -- and how the national team almost beat the United States in an exhibition match a week before the Olympics.

Luol Deng, a former NBA and Chicago Bulls star, is widely credited with revolutionising basketball in the country. He tells us about his work leading the South Sudan Basketball Federation, the potential he saw in his countrymen, and how he funded basketball programmes to create a pipeline of talent.

We also hear from Olympic team member Khaman Maluach, who grew up as a refugee in neighbouring Uganda. The 17-year-old explains how a chance encounter led him to basketball. Finally, basketball fans from South Sudan tell us about the pride they feel watching their player succeed internationally.

During the Opening Ceremony in Paris, which featured performances from Lady Gaga and Celine Dion, international commentators cited the men’s basketball team as South Sudan’s big hope in the Games. In their opening match, South Sudan defeated Puerto Rico 90-79. But their debut appearance wasn’t without hiccups. Players said they were "disrespected" after organisers played the wrong national anthem at the start of their match.

Instagram: @bbcwhatintheworld WhatsApp: +44 0330 12 33 22 6 Email: whatintheworld@bbc.co.uk Presenter: William Lee Adams Producer: Mora Morrison Editor: Verity Wilde