"Do They Know it´s Christmas" by Bob Geldof refers to a famine in 1984 - where?

Explanation

"Do They Know It´s Christmas?" is a song written by Bob Geldof and Midge Ure in 1984 to raise money for relief of the 1984-1985 famine in Ethiopia. The original version was produced by Midge Ure and released by Band Aid on 29 November 1984