Is there a growing risk of genocide in El-Fasher?

The besieged city of El-Fasher in Sudan's Darfur region, is facing a growing risk of genocide as the world's attention is focused on other conflicts, that's the warning from a United Nations expert. Alice Wairimu Nderitu told the BBC, many civilians have been targeted based on their ethnicity in El-Fasher, where fierce fighting has intensified in recent days. What constitutes a genocide?Also why some of the main political parties in South Africa have raised concern about the rise in illegal immigration ahead of the general electionsAnd we meet 18 year old Helms Ategeka from Uganda who has broken the internet after being accepted into over 120 colleges in the United States! Presenter: Richard Kagoe Producer: Frenny Jowi, Toda Opeyemi, Rob Wilson, Yvette Twagiramariya, Bella Hassan and Sunita Nahar. Senior Journalist: Karnie Sharp Technical Producer: Daniela Victoria Varela Hernandez Editors are Alice Muthengi and Andre Lombard