The United States determined on Tuesday that members of Sudan's Rapid Support Forces (RSF) and allied militias committed genocide in Sudan, and it imposed sanctions on the group's leader over a conflict that has killed tens of thousands of people and driven millions from their homes. VOA’s Esther Githui-Ewart spoke to Brian Adeba, a senior policy advisor at The Sentry for Sudan and South Sudan on how the targeted sanctions might impact a potential war cessation.