A cat looks out from inside the artilery piece displayed in a museum at the exit of 800-metre wood and iron tunnel in Sarajevo’s suburb of Butmir August 7, 2008. The narrow tunnel that ran beneath Sarajevo airport was people’s only escape route during the longest siege in modern history, a symbol of a brutal war that split families and pitted neighbours against each other. Picture taken August 7, 2008. To match feature BOSNIA-SARAJEVO/TUNNEL REUTERS/Danilo Krstanovic (BOSNIA AND HERZEGOVINA)
