The causes of famine are complex and often interlinked with numerous other world events. Ongoing conflict, climate change, extreme poverty, displacement and political instability can create conditions that ultimately lead to famine.
Conflict is often the main catalyst for famines. When war and violence occur, communities suffer. Conflict can drive large quantities of people away from their homes and land, depriving them of food and clean water. Without access to farmland or income-generating opportunities, communities are at risk of extreme hunger.
Displacement does not simply mean people leave and resettle elsewhere. Families are torn apart through dislocation, vulnerability to disease increases, and people risk falling into poverty. When large numbers of people arrive in a new community, that community may not be equipped to handle a sudden surge in population and so there is typically a dramatic rise in local prices.
Across Africa, conflict in countries such as Ethiopia, Yemen and South Sudan have displaced millions of the most vulnerable people. But it is not just conflict on the African continent that is causing food shortages. The war in Ukraine, despite occurring thousands of kilometres away, is pushing up global food prices.
Countries in the Horn of Africa like Yemen, Somalia, Ethiopia and Sudan depend heavily on wheat imports from Russia and/or Ukraine. Ethiopia and Kenya also rely on fertiliser for over 80% of their crops, making a shortage of this particular commodity a recipe for disaster.
We have even seen this in Australia where, despite being far away from conflict, the war in Ukraine has led to an increase in food prices. However, in countries that are already struggling to find food, this threatens to push them to the breaking point.