The brutal gang rape of a 23-year-old student on a New Delhi bus in December has resulted in swift charges against five men and angry protests across the country. Want a sense of just how outraged people are? Look no further than the signs they're waving at demonstrations.
Who's your enemy? Why fight? Over the course of three years, Belgian-Tunisian photojournalist Karim Ben Khelifa has traveled to both sides of the world's longest-simmering conflicts to ask these pointed questions. What he heard from combatants in the Gaza Strip, the disputed Kashmir region along the India-Pakistan border, and tribally divided South Sudan captures the futility of wars that never end -- and can't be won. Tragically, bitter rivals are often fighting for the very same reasons.