Fighters are using hunger as a weapon. Read more: Subscribe to our channel!<br>Over 20 million people are threatened by drought in the Horn of Africa, Nigeria, Yemen and South Sudan. In Somalia over six million need humanitarian .<br>More than 20 million people - greater than the population of Romania or Florida - risk dying from starvation within six months in four separate famines.<br>Conflicts and the frequency of droughts exacerbated by climate change are driving severe food shortages and famine conditions in parts of Africa and the Middle .
