While the world looks at Ukraine and the Strait of Hormuz, what the UN says is currently the largest humanitarian catastrophe of our time is taking place in another country. But why do we hear so little about the war in Sudan? Jan Pospisil, research director at the Austrian Study Center for Peace and Conflict Resolution in Vienna, explains the background to this war between local factions and major regional powers that threatens tens of millions of human lives. (Video: Laura Schmidt, Yasaman Hassani)