Definition of "countries"

But poverty’s scourge is fiercest below $1.25 (the average of the 15 poorest countries’ own poverty lines, measured in 2005 dollars and adjusted for differences in purchasing power): people below that level live lives that are poor, nasty, brutish and short.

2013 June 1, “Towards the end of poverty”, in The Economist‎, volume 407, number 8838, page 11