Could Europe be facing a new refugee crisis?

The war in Ukraine – one of the world’s biggest exporters of grain – is fuelling food shortages around the world and pushing millions of people into famine, raising fears of new waves of refugees toward southern Europe. Expert Angeliki Dimitriadi joins Thanos Davelis to look at whether Europe is prepared for a new wave of refugees and migrants from Africa, and explore whether it could see the EU finally move on a common migration policy.